List of acronyms: A

(Redirected from AFAIR)

This list contains acronyms, initialisms, and pseudo-blends that begin with the letter A.

For the purposes of this list:

  • acronym = an abbreviation pronounced as if it were a word, e.g., SARS = severe acute respiratory syndrome, pronounced to rhyme with cars
  • initialism = an abbreviation pronounced wholly or partly using the names of its constituent letters, e.g., CD = compact disc, pronounced cee dee
  • pseudo-blend = an abbreviation whose extra or omitted letters mean that it cannot stand as a true acronym, initialism, or portmanteau (a word formed by combining two or more words).
(a) = acronym, e.g.: SARS – (a) severe acute respiratory syndrome
(i) = initialism, e.g.: CD – (i) compact disc
(p) = pseudo-blend, e.g.: UNIFEM – (p) United Nations Development Fund for Women
(s) = symbol (none of the above, representing and pronounced as something else; for example: MHz – megahertz)

Some terms are spoken as either acronym or initialism, e.g., VoIP, pronounced both as voyp and V-O-I-P.

(Main list of acronyms)

A0–9 edit

  • A1CAirman First Class
  • A2ATD or A2ATD – (i) Anti-Armour Advanced Technology Demonstration
  • A2C2 or A2C2 – (i) Army Airspace Command and Control
  • A3 – many, including a European larger than standard office paper size
  • A4 – many, including a European standard office paper size; see entry
  • A10 – (i) Atlantic 10 Conferencee

AA edit

AB edit

AC edit

edit

AE edit

AF edit

AG edit

AH edit

AI edit

AJ edit

AK edit

AL edit

AM edit

AN edit

AO edit

AP edit

AQ edit

AR edit

AS edit

AT edit

AU edit

  • Au – (s) Gold (Latin Aurum)
  • AU
  • AUC
    • (i) Ab Urbe Condita / Anno Urbis Conditae (Latin "from the founding of the city" / "in the year since the founding of the city") (of Rome)
    • Area Under the Curve (concentration time curve; medicine)
  • AUD – (s) Australian dollar (ISO 4217 currency code)
  • AUG – (a) Armee-Universal-Gewehr (German, Army Universal Rifle)
  • AUS – (s) Australia (ISO 3166 trigram)
  • AUSCANNZUKUS – (p) Australia, Canada, New Zealand, United Kingdom, United States (security designation)
  • Auslan – (p) Australian Sign Language
  • AUT – (s) Austria (ISO 3166 trigram)
  • AUTL – (i) Army Universal Task List

AV edit

AW edit

AX edit

  • AX – (s) Åland (ISO 3166 digram)
  • AXP – (p) Ambulance eXchange Point

AY edit

AZ edit