Aviation Abbreviations Glossary

 

Explore our glossary of over 4,000 aviation abbreviations!

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Term Main definition
ACC
Area Control Centre
ACC
Active Clearance Control
ACC

Acceptance

ACAS
Airborne Collision Avoidance System
ACARS
Aircraft Communication Addressing and Reporting System
AC, A/C, ac, a/c, acft (ICAO)

Aircraft

AC
Airplane Characteristics for Airport Planning
AC
Alternating Current
AC
Advisory Circular
ABV
Above
ABSORB
Absorber
ABSELV
Alternate Brake Selector Valve
ABS VAL
Absolute Value
ABS
Autobrake System
ABRN
Airborne
ABNORM
Abnormal
ABN
Abnormal
ABM
Abeam
ABM
APU Build-up Manual
ABDC
Avionics Broadcast Data Collector
ABD
Airbus Directive and Procedure
ABCU
Alternate Braking Control Unit
ABCM
Alternate Brake Control Manifold
ABCD
Airbus Collective Data Dictionary
AARC

Aircraft Airworthiness Review Certificate