Word Type

Noun

Proper Noun

Adjective

Verb

Pronoun

The word "aa" can be used as noun, proper noun, adjective, verb and pronoun.

Word Relationships

Coordinate Terms

AAA BB CAA FX RAC UB VT

Defined As

automobile association

Derived From

a

Distinct From

pahoehoe

Inflected/Variant Forms

a a

Context

anatomy aviation baseball biochemistry chemistry disease education historical immunology law linguistics medical medicine military occult organic chemistry organic compound physics politics psychology rail russia statistics uk us volcanology

Broader Terms (Hypernyms)

NGO associate associate degree lava nongovernmental organization

Type Of (IsA)

lava n 6 fatty acid person plant pufa river standard battery specification tangible thing

Related Terms

A-A A.A. AAS AAo Kenya AA a/a

Related Terms

aas alcoholics anonymous americas ammunition arachidonic acid armament associate of arts basaltic baseball battery clinkery european union jagged lava league minor league pahoehoe rock

Synonym Network

aa lava alcoholics anonymous associate in arts

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.