List of acronyms: A

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

Contents

For the purposes of this list:

(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

AA

AB

AC

AE

AF

AG

AH

AI

AJ

AK

AL

AM

AN

AO

AP

AQ

AR

AS

AT

AU

AV

AW

AX

AY

AZ