10 Fakten über die .arpa TLD

  1. Die .arpa Domain ist eine technische Infrastrukturdomain. Die Abkürzung stand ursprünglich für „Advanced Research Projects Agency“, inzwischen aber für „Address and Routing Parameter Area“.
  2. Sie wurde am 1. Januar 1985 im Domain Name System angelegt und ist damit die erste TLD.
  3. Ursprünglich wurde sie genutzt um Hostnamen des ARPANET – einem der Vorläufer des Internet wie wir es kennen – in das neue DNS System zu überführen.
  4. .arpa hat damit schon fast historischen Charakter und erinnert uns an die Geschichte des Internet.
  5. Inzwischen dient .arpa aber technischen Infrastrukturaufgaben, z.B. DNS Lookups (in-addr.arpa).
  6. Verantwortlich für die TLD ist die IANA, hier finden Sie mehr Informationen zur .arpa Domainendung.
  7. Registrierungen von .arpa Domains sind nicht möglich.
  8. Es gibt keine Streitschlichtungsrichtlinie – diese ist in der Praxis auch nicht erforderlich.
  9. Es gibt derzeit 11 second Level Domains im .arpa Adressraum.
  10. Die Management-Guideluines (RFC 3172) finden Sie hier.

Stand: 30.11.2016

Liste: TLD Endungen

Beginnend mit A

.AC country-code Ascension Island
.AD country-code Andorra
.AE country-code United Arab Emirates
.AF country-code Afghanistan
.AG country-code Antigua and Barbuda
.AI country-code Anguilla
.AL country-code Albania
.AM country-code Armenia
.AN country-code Netherlands Antilles
.AO country-code Angola
.AQ country-code Antarctica
.AR country-code Argentina
.ARPA Infrastrukturdomain (Address and Routing Parameter Area)
.AS country-code American Samoa
.AT country-code Austria
.AU country-code Australia
.AW country-code Aruba
.AX country-code Aland Islands
.AZ country-code Azerbaijan

B

.BA country-code Bosnia and Herzegovina
.BB country-code Barbados
.BD country-code Bangladesh
.BE country-code Belgium
.BF country-code Burkina Faso
.BG country-code Bulgaria
.BH country-code Bahrain
.BI country-code Burundi
.BJ country-code Benin
.BL country-code Saint Barthelemy
.BM country-code Bermuda
.BN country-code Brunei Darussalam
.BO country-code Bolivia
.BR country-code Brazil
.BS country-code Bahamas
.BT country-code Bhutan
.BV country-code Bouvet Island
.BW country-code Botswana
.BY country-code Belarus
.BZ country-code Belize

C

.CA country-code Canada
.CC country-code Cocos (Keeling) Islands
.CD country-code Congo, The Democratic Republic of the
.CF country-code Central African Republic
.CG country-code Congo
.CH country-code Switzerland
.CI country-code Cote d“Ivoire
.CK country-code Cook Islands
.CL country-code Chile
.CM country-code Cameroon
.CN country-code China
.CO country-code Colombia
.CR country-code Costa Rica
.CU country-code Cuba
.CV country-code Cape Verde
.CX country-code Christmas Island
.CY country-code Cyprus
.CZ country-code Czech Republic

D

.DE country-code Germany
.DJ country-code Djibouti
.DK country-code Denmark
.DM country-code Dominica
.DO country-code Dominican Republic
.DZ country-code Algeria

E

.EC country-code Ecuador
.EE country-code Estonia
.EG country-code Egypt
.EH country-code Western Sahara
.ER country-code Eritrea
.ES country-code Spain
.ET country-code Ethiopia
.EU country-code European Union
.FI country-code Finland
.FJ country-code Fiji
.FK country-code Falkland Islands (Malvinas)
.FM country-code Micronesia, Federated States of
.FO country-code Faroe Islands
.FR country-code France
.GA country-code Gabon
.GB country-code United Kingdom
.GD country-code Grenada
.GE country-code Georgia
.GF country-code French Guiana
.GG country-code Guernsey
.GH country-code Ghana
.GI country-code Gibraltar
.GL country-code Greenland
.GM country-code Gambia
.GN country-code Guinea
.GP country-code Guadeloupe
.GQ country-code Equatorial Guinea
.GR country-code Greece
.GS country-code South Georgia and the South Sandwich Islands
.GT country-code Guatemala
.GU country-code Guam
.GW country-code Guinea-Bissau
.GY country-code Guyana
.HK country-code Hong Kong
.HM country-code Heard Island and McDonald Islands
.HN country-code Honduras
.HR country-code Croatia
.HT country-code Haiti
.HU country-code Hungary
.ID country-code Indonesia
.IE country-code Ireland
.IL country-code Israel
.IM country-code Isle of Man
.IN country-code India
.IO country-code British Indian Ocean Territory
.IQ country-code Iraq
.IR country-code Iran, Islamic Republic of
.IS country-code Iceland
.IT country-code Italy
.JE country-code Jersey
.JM country-code Jamaica
.JO country-code Jordan
.JP country-code Japan
.KE country-code Kenya
.KG country-code Kyrgyzstan
.KH country-code Cambodia
.KI country-code Kiribati
.KM country-code Comoros
.KN country-code Saint Kitts and Nevis
.KP country-code Korea, Democratic People“s Republic of
.KR country-code Korea, Republic of
.KW country-code Kuwait
.KY country-code Cayman Islands
.KZ country-code Kazakhstan
.LA country-code Lao People“s Democratic Republic
.LB country-code Lebanon
.LC country-code Saint Lucia
.LI country-code Liechtenstein
.LK country-code Sri Lanka
.LR country-code Liberia
.LS country-code Lesotho
.LT country-code Lithuania
.LU country-code Luxembourg
.LV country-code Latvia
.LY country-code Libyan Arab Jamahiriya
.MA country-code Morocco
.MC country-code Monaco
.MD country-code Moldova
.ME country-code Montenegro
.MF country-code Saint Martin
.MG country-code Madagascar
.MH country-code Marshall Islands
.MK country-code Macedonia, The Former Yugoslav Republic of
.ML country-code Mali
.MM country-code Myanmar
.MN country-code Mongolia
.MO country-code Macao
.MP country-code Northern Mariana Islands
.MQ country-code Martinique
.MR country-code Mauritania
.MS country-code Montserrat
.MT country-code Malta
.MU country-code Mauritius
.MV country-code Maldives
.MW country-code Malawi
.MX country-code Mexico
.MY country-code Malaysia
.MZ country-code Mozambique
.NA country-code Namibia
.NC country-code New Caledonia
.NE country-code Niger
.NF country-code Norfolk Island
.NG country-code Nigeria
.NI country-code Nicaragua
.NL country-code Netherlands
.NO country-code Norway
.NP country-code Nepal
.NR country-code Nauru
.NU country-code Niue
.NZ country-code New Zealand
.OM country-code Oman
.PA country-code Panama
.PE country-code Peru
.PF country-code French Polynesia
.PG country-code Papua New Guinea
.PH country-code Philippines
.PK country-code Pakistan
.PL country-code Poland
.PM country-code Saint Pierre and Miquelon
.PN country-code Pitcairn
.PR country-code Puerto Rico
.PS country-code Palestinian Territory, Occupied
.PT country-code Portugal
.PW country-code Palau
.PY country-code Paraguay
.QA country-code Qatar
.RE country-code Reunion
.RO country-code Romania
.RS country-code Serbia
.RU country-code Russian Federation
.RW country-code Rwanda
.SA country-code Saudi Arabia
.SB country-code Solomon Islands
.SC country-code Seychelles
.SD country-code Sudan
.SE country-code Sweden
.SG country-code Singapore
.SH country-code Saint Helena
.SI country-code Slovenia
.SJ country-code Svalbard and Jan Mayen
.SK country-code Slovakia
.SL country-code Sierra Leone
.SM country-code San Marino
.SN country-code Senegal
.SO country-code Somalia
.SR country-code Suriname
.ST country-code Sao Tome and Principe
.SU country-code Soviet Union
.SV country-code El Salvador
.SY country-code Syrian Arab Republic
.SZ country-code Swaziland
.TC country-code Turks and Caicos Islands
.TD country-code Chad
.TF country-code French Southern Territories
.TG country-code Togo
.TH country-code Thailand
.TJ country-code Tajikistan
.TK country-code Tokelau
.TL country-code Timor-Leste
.TM country-code Turkmenistan
.TN country-code Tunisia
.TO country-code Tonga
.TP country-code Portuguese Timor
.TR country-code Turkey
.TT country-code Trinidad and Tobago
.TV country-code Tuvalu
.TW country-code Taiwan
.TZ country-code Tanzania, United Republic of
.UA country-code Ukraine
.UG country-code Uganda
.UK country-code United Kingdom
.UM country-code United States Minor Outlying Islands
.US country-code United States
.UY country-code Uruguay
.UZ country-code Uzbekistan
.VA country-code Vatican City State
.VC country-code Saint Vincent and the Grenadines
.VE country-code Venezuela
.VG country-code Virgin Islands, British
.VI country-code Virgin Islands, U.S.
.VN country-code Viet Nam
.VU country-code Vanuatu
.WF country-code Wallis and Futuna
.WS country-code Samoa
.YE country-code Yemen
.YT country-code Mayotte
.YU country-code Yugoslavia
.ZA country-code South Africa
.ZM country-code Zambia
.ZW country-code Zimbabwe
.COM generic Generic, Commercial
.INFO generic Generic
.NET generic Generic, Networks
.ORG generic Generic, Organizations
.BIZ reserved Business
.NAME reserved Individuals
.PRO reserved Individuals
.ARPA infrastructure Internet
.AERO sponsored Aviation
.ASIA sponsored Asia Pacific
.CAT sponsored Catalan
.COOP sponsored Cooperative Associations
.EDU sponsored Educational
.GOV sponsored United States Government
.INT sponsored International Organisations
.JOBS sponsored Human Resources
.MIL sponsored United States military
.MOBI sponsored Mobile
.MUSEUM sponsored Museums
.TEL sponsored Contact Information
.TRAVEL sponsored Travel
.δοκιμή test test:el-Grek
.испытание test test:ru-Cyrl
.טעסט test test:yi-Hebr
.آزمایشی test test:fa-Arab
.إختبار test test:ar-Arab
.परीक्षा test test:hi-Deva
.பரிட்சை test test:ta-Taml
.테스트 test test:ko-Hang
.テスト test test:ja-Kana
.测试 test test:zh-Hans
.測試 test test:zh-Hant‘);

Abkürzungen, die mit AC beginnen

Hier finden Sie Abkürzungen, die mit den Buchstaben AC anfangen.

.ac

  • TLD der Insel Ascension, die zum UK gehört.

AC

  • Aachen (KfZ Kennzeichen)
  • Also Competed (Leichtathletik, Sport)
  • Audio Credit

ACAB

ACC

  • Acetylcystein

ACE

  • US-Slang für eine Haschzigarette

AC

  • 172 als hexadezimale Zahl geschrieben
  • Aachen (auch KfZ Kennzeichen)
  • Actinium
  • Actual Commitment
  • Adirondac Conference
  • Advisory Circular/committee
  • Aircraft Commander; Active Component; Alternating Current; Aircraft; Aircraft Carrier; Air Conditioning; Air Controller; Aircrew; Armament Computer; Associate Contractor (englisch, Abkürzung bei der US Army)
  • Alternating Current
  • Alternating Current (englisch, gebräuchlich beim US Militär)
  • Alternating Current (in der IT)
  • Ancho Canyon
  • Anterior Cephalic Vein (englisch, Medizinbereich)
  • Area Coordinator
  • Armament Computer (englisch, gebräuchlich beim US Militär)
  • Atlas Centaur; in der Raumfahrt und Astronomie (englische Abkürzung)
  • Before Meals (englisch, Medizinbereich)
  • Comptroller Office

AC0

  • 2752 als hexadezimale Zahl geschrieben

AC1

  • 2753 als hexadezimale Zahl geschrieben

AC2

  • 2754 als hexadezimale Zahl geschrieben

AC3

  • 2755 als hexadezimale Zahl geschrieben

AC4

  • 2756 als hexadezimale Zahl geschrieben

AC5

  • 2757 als hexadezimale Zahl geschrieben

AC6

  • 2758 als hexadezimale Zahl geschrieben

AC7

  • 2759 als hexadezimale Zahl geschrieben

AC8

  • 2760 als hexadezimale Zahl geschrieben

AC9

  • 2761 als hexadezimale Zahl geschrieben

ACA

  • 2762 als hexadezimale Zahl geschrieben
  • American Conservation Association
  • American Crystallographic Association
  • Applied Combinatorial Analysis
  • Atmospheric Chemistry Of Aerosols

ACACIA

  • A Consortium For The Application Of Climate Impact Assessments

ACADA

  • Advanced Chemical Agent Detector And Alarm (englisch, gebräuchlich beim US Militär)

ACAID

  • Anterior Chamber Associated Immune Deviation

ACALS

  • Army Computer-aided Acquistion & Logistics Support (englisch, gebräuchlich beim US Militär)

ACAMS

  • Automatic Continuous Air Monitoring System

ACANTO

  • Activation Analysis For Toxicology

ACAP (ACAPS)

  • Advanced Computer For Array Processing

ACAR

  • Angular Correlation Of Annihilation Radiation

ACARS

  • ARINC Communication
  • ARINC Communications And Relay System

ACAS

  • Advisory Committee For Atmospheric Sciences
  • Application Control Architecture Services (englisch, gebräuchlich beim US Militär)

ACAT

  • Acyl-CoA: Cholesterol Acyltransferase

ACATS

  • Airborne Chromatograph For Atmospheric Trace Species

ACB

  • 2763 als hexadezimale Zahl geschrieben
  • Aircrew Bulletin (tdc 67) (englisch, gebräuchlich beim US Militär)
  • Air-operated Circuit Breaker

ACBM

  • Advanced Cement-Based Materials
  • Asbestos Containing Building Material
  • Asbestos-containing Building Material

ACBP

  • Acyl-CoA Binding Protein

ACBS

  • Aqueous-ceramic Binding Suspension

ACC

  • 1-aminocyclopropane-1-carboxylic Acid
  • 2764 als hexadezimale Zahl geschrieben
  • Abnormal Condition Control
  • Abrupt Climate Change
  • Accept (englisch, gebräuchlich beim US Militär)
  • Accumulator
  • Acetyl-CoA Carboxylase
  • Air Combat Command (englisch; US-Verwaltung)
  • Aircrew Change (tdc 66) (englisch, gebräuchlich beim US Militär)
  • American Chemistry Council
  • American College Of Cardiology
  • American Communications Corp (englisch, gebräuchlich beim US Militär)
  • Antarctic Circumpolar Current
  • Approximate Coupled Cluster
  • Aquifer Contamination Control

ACCAD

  • Advisory Committee On Climate Applications And Data

ACCB

  • Aircraft Change Control Board (englisch, gebräuchlich beim US Militär)

ACCCI

  • American Coke And Coal Chemicals Institute

ACCD

  • Aircraft Compatibility Control Drawing
  • Approximate Double Substitution Coupled Cluster Method

ACCDPPA

  • Approx. Coupled Cluster With Double Excitations Polarization Propagator Approxn.

ACCE

  • Aircraft Change Control Board (englisch, gebräuchlich beim US Militär)

ACCENT

  • Atmospheric Chemistry Of Combustion Emissions Near The Tropopause

ACC-IOS

  • Azimutal Close Coupled-infinite Order Sudden

ACCLAIM

  • Antarctic Circumpolar Current Levels From Altimetry And Island Measurement

ACCP

  • Atlantic Climate Change Program (of NOAA

ACCR

  • Activated Carbon Catalytic Reduction

ACCS

  • Advanced Communications Control System (englisch, gebräuchlich beim US Militär)

ACCSA

  • Adiabatic Capture Centrifugal Sudden Approximation

ACD

  • 2765 als hexadezimale Zahl geschrieben
  • Advanced Conceptual Design
  • Allergic Contact Dermatitis
  • Annealed Cold Drawn
  • Atmospheric Chemistry Division
  • Automatic Call Distributor (in der IT)
  • Available Chemicals Directory

ACDA

  • Arms Control And Disarmament Agency
  • United States Arms Control And Disarmament Agency (englisch; US-Verwaltung)

ACDAR

  • Acoustic Radar

ACDF

  • Advanced Chemical Diagnostics Facility

ACDWG

  • Atmospheric Center Of Data Working Group

ACE

  • 2766 als hexadezimale Zahl geschrieben
  • Accelerated Computing Environment
  • Access Control Entry
  • Acidity In Cloud Experiment
  • Acquisition Career Enhancement (englisch, gebräuchlich beim US Militär)
  • Advanced Composition Explorer; in der Raumfahrt und Astronomie (englische Abkürzung)
  • Aerosol Characteristics Experiment
  • Aerosol Characterization Experiment
  • Affinity Capillary Electrophoresis
  • Aircraft Common Equipment (englisch, gebräuchlich beim US Militär)
  • Alliance For Clean Energy
  • Alternating Conditional Expectations
  • American Council On Education
  • Angiotensin Converting Enzyme (englisch, Medizinbereich)
  • Angiotensin-converting Enzyme
  • Antarctic Current Experiment
  • Atmospheric Collection Equipment

ACE-1

  • Aerosol Characterization Experiment

ACE-ASIA

  • Aerosol Characterization Expts.-Asia
  • Asian Pacific Regional Aerosol Characterization Experiment

ACEC

  • American Consulting Engineers Council
  • Areas Of Critical Environmental Concern

ACEDB

  • A C. Elegans Database

ACEEE

  • American Council For An Energy Efficient Economy

ACEI

  • Angiotensin Converting Enzyme Inhibitor

ACE-I

  • Angiotensin Converting Enzyme Inhibitor

ACEL

  • A.c. Electroluminescent

ACEMS

  • Angular Conversion Electron Moessbauer Spectroscopy

ACEP

  • DOC Advisory Committee

ACERC

  • Advanced Combustion Engineering Research Center

ACES

  • Acoustic Containerless Experiment System
  • Annual Cycle Energy Storage System
  • Asia Cellular Satellite System (in der IT)

ACF

  • 2767 als hexadezimale Zahl geschrieben
  • Acid Concentrator Feed
  • Activated Carbon Fiber(s)
  • Activated Coke Fines
  • Administration For Children And Families (englisch; US-Verwaltung)
  • Anticoagulant Factor
  • Autocorrelation Function
  • Automated Control Function; in der Raumfahrt und Astronomie (englische Abkürzung)
  • Automatic Control Feature

ACFB

  • Atmospheric Circulating Fluidized Bed

ACFM

  • Actual Cubic Feet Per Minute
  • Alternating Current Frequency Modulation

ACFT

  • Aircraft (englisch, gebräuchlich beim US Militär)

ACG

  • Advanced Computing Group

ACGCSA

  • Adiabatic Capture Global Centrifugal Sudden Approximation

ACGIH

  • American Conference Of Governmental Industrial Hygienists

ACH

  • Air Changes Per Hour

ACHEM

  • Atmospheric Chemistry Model

ACHMM

  • Academy Of Certified Hazardous Materials Managers

ACHP

  • Advisory Council On Historic Preservation (englisch; US-Verwaltung)

ACHRE

  • Advisory Committee On Human Radiation Experiments

ACI

  • Acceptable Chronic Intake
  • Advanced Computing Initiative
  • Allocated Configuration Identification (englisch, gebräuchlich beim US Militär)
  • Alloy Casting Institute
  • Automatic Closure And Interlock

ACID

  • Acidification Chemistry Information Database

ACIL

  • American Council Of Independent Laboratories

ACIMS

  • Active Chemical Ionization Mass Spectroscopy

ACIOSA

  • Adiabatic Capture Infinite Order Sudden Approximation

ACIP

  • Assembly Configuration And Integration Panel

ACIS

  • Academic Information Systems
  • Advanced CCD Imaging Spectrometer
  • Automated Chemical Inventory System

ACIT

  • Adoptive Chemoimmunotherapy

ACJ

  • Artificially Constructed Junction (in Solar Cell Fabrication)

ACK

  • Acknowledge (englisch, gebräuchlich beim US Militär)
  • Acknowledge Character (in der IT)
  • Acknowledgement

ACL

    • Access Control List (in der IT)
    • Advanced Computing Laboratory
    • Alternative Concentration Level/limit
    • Alternative Concentration Limit
    • Analytical Chemistry Laboratory
    • Anterior Cruciate Ligament (englisch, Medizinbereich)
    • Auxiliary Cooling Loop
    • Average Contaminant Level

#BEZUG!

ACLS

      • Auto Carrier Landing System (an/spn-xx) (englisch, gebräuchlich beim US Militär)

ACLSV

      • Apple Chlorotic Leaf Spot Virus

ACM

      • Aanderaa Current Meter
      • Adiabatic Channel Model
      • Advanced Conventional Munitions
      • Advanced Cruise Missile
      • Asbestos Containing Material(s)
      • Asbestos-containing Material
      • Association For Computing Machinery
      • Association For Computing Machinery (in der IT)

ACME

      • Airborne Carbone In The Mountains Experiment
      • Aquatic Cycling Of Mercury In The Everglades

ACMG

      • American College Medical Genetics
      • American College Of Medical Genet.

ACMP

      • Advisory Committee On Marine Pollution (ICES)

ACMS

      • Air Combat Maneuvering Simulator (englisch, gebräuchlich beim US Militär)
      • Air Combat Maneuvering System (englisch, gebräuchlich beim US Militär)

ACMT

      • Automated Configuration Management Tool (englisch, gebräuchlich beim US Militär)

ACMV

      • African Cassava Mosaic Virus

ACN

      • Advance Change Notice (englisch, gebräuchlich beim US Militär)

ACN AWIPS

      • Communication Network

ACNFS

      • Advisory Committee On Nuclear Facility Safety

ACNK

      • Al2O3/(CaO + Na2O + K2O)

ACO

      • Administrative Consent Order
      • Administrative Contracting Officer (englisch, gebräuchlich beim US Militär)
      • Advance Change Order
      • Atomic Coordinating Office
      • Atomic-cell Orbital

ACO/UK

      • ACO/United Kingdom

ACOIN

      • Australian Core Inventory

ACOP

      • Approved Code Of Practice (UK)

ACOPS

      • UK Advisory Committee Of Oil Pollution Of The Sea

ACORE

      • Atomic Core Orbitals

ACORN

      • A Completely Obsessive Really Nutty Person (or Real Nutjob)

ACOS

      • Advanced Coronal Observing System

ACP

      • Acid Phosphatase
      • Acoustic Doppler Profilers
      • Acyl Carrier Protein
      • Air Carcinogen Policy
      • Alternating Current Polarography
      • Amorphous Calcium Phosphate
      • Approximate Coupled-pair (method For Correlation-energy Calcn.)
      • Automatic Correlation Partitioning

ACPAR

      • Angular Correlation Of Positron Annihilation Radiation

ACPCSA

      • Adiabatic Capture Partial Centrifugal Sudden Approximation

ACPD

      • Alternating Current Potential Drop

ACPF

      • Averaged Coupled Pair Functional

ACPI

      • Advanced Configuration And Power Interface (in der IT)

ACPQ

      • Approx. Coupled-pair (theory Cor. For Connected) Quadruply (excited Clusters)

ACPR

      • Annular Core Pulse Reactor

ACPTQ

      • Approx. Coupled Pair (theory Cor. For Connected) Triple And Quadruple Excitations

ACQM

      • Arrangement-channel Quantum Mechanics

ACQWEB

      • Office Of The Under Secretary Of Defense For Acquisition And Technology (englisch; US-Verwaltung)

ACR

      • Absolute Cryogenic Radiometer
      • Active Cavity Radiometer
      • Active Cavity Radiometer; in der Raumfahrt und Astronomie (englische Abkürzung)
      • Acute-Chronic Toxicity Ratio
      • Advanced Cracking Reactor (for Ethylene Production From Petroleum)
      • Air Conditioner

ACRBC

      • Acceptance

ACRC

      • Assured Crew Return Capability – Now ACRV

ACRE

      • Automatic Climatological Recording Equipment

ACRES

      • Australian Center For Remote Sensing

ACRIM

      • ACR Irradiance Monitor; in der Raumfahrt und Astronomie (englische Abkürzung)
      • Active Cavity Radiometer Irradiance Monitor
      • Active Cavity Radiometer Irradiance Monitor (EOS)

ACRR

      • Annular Core Research Reactor

ACRS

      • Advisory Committee
      • Advisory Committee On Reactor Safeguards
      • Applied Computational Research Society

ACRT

      • Accelerated Crucible Rotation Technique
      • Aircraft Report

ACRV

      • Assured Crew Return Vehicle
      • Assured Crew Return Vehicle; in der Raumfahrt und Astronomie (englische Abkürzung)
      • Astronaut Crew Rescue Vehicle; in der Raumfahrt und Astronomie (englische Abkürzung)

ACS

      • Access (englisch, gebräuchlich beim US Militär)
      • Account Control System
      • Acute Coronary Syndrome
      • Adiabatically Corrected Sudden
      • Administrative Computing And Systems
      • Aldus Color File
      • American Chemical Society
      • Automated Cartridge System
      • Auxiliary Cooling System

ACSE

      • Association Control Service Element

ACSH

      • American Council On Science & Health
      • American Council On Science And Health

ACSI

      • Accelerated Strategic Computing Initiative (for Fusion Reactor)

ACSIT

      • Aegis Combat System Interactive Trainer (englisch, gebräuchlich beim US Militär)

ACSL

      • Advanced Continuous Simulation Language
      • Alternate Crops And Systems Lab (englisch; US-Verwaltung)

ACSP

      • Acetyl Cyclohexylsulfonyl Peroxide

ACSR

      • Aluminum Conductor Steel Reinforced

ACSTM

      • Alternating Current Scanning Tunneling Microscopy

ACSUBS

      • Aircraft Subsystems (englisch, gebräuchlich beim US Militär)

ACSV

      • Adsorptive Cathodic Stripping Voltammetry

ACSYS

      • Arctic Climate System Study

ACT

      • Acoustic Charge Transport
      • Activated Clotting Time
      • Activated Complex Theory
      • Actuator (englisch, gebräuchlich beim US Militär)
      • Alternative Control Technique
      • Atmospheric Chemical Transformations

ACTA

      • America’s Carriers Telecommunications Association (in der IT)

ACTFEL

      • Alternating Current Thin-film Electroluminescent

ACTG

      • AIDS Clinical Trials Group

ACTH

      • adreno-corticotropes Hormon der Hypophyse welches die Nebennierenrinde zur Produktion diverser Kortikoide (Hormone der Nebennieren) veranlasst.
      • Adrenocorticotrophic Hormone (reg:9003-56-9)
      • Adrenocorticotropic Hormone (englisch, Medizinbereich)

ACTI

      • Advanced Computational Technology Initiative

ACTR

      • Actuator (englisch, gebräuchlich beim US Militär)

ACTS

      • (TOS) Advanced Communications Technology Satellite
      • Advanced Communications Technologies And Services
      • Advanced Communications Technology Satellite
      • Advanced Communications Technology Satellite; in der Raumfahrt und Astronomie (englische Abkürzung)
      • Advisory Committee On Toxic Substances
      • Air Combat Training Systems (pmtrade) (englisch, gebräuchlich beim US Militär)
      • Asbestos Contractor Tracking System
      • Atmospheric Chemistry Of Transient Species

ACU

      • Army Combat Uniform; Assault Craft Unit; Annunciator Control Unit; Automatic Calling Unit; Administrative Control Unit (englisch, Abkürzung bei der US Army)
      • Automatic Calling Unit (in der IT)

ACV

      • Air-cushion Vehicle
      • Alternating Current Voltammetry
      • At-completion Variance

ACVC

      • Arms Control Verification Committee

ACWA

      • American Clean Water Association

ACWM

      • Asbestos Containing Waste Material

ACWP

      • Actual Cost Of Work Performed

ACYF

      • Administration For Children (englisch; US-Verwaltung)

ACZS

      • Alumina-chrome-zirconia-silica Refractory