av.

WordReference Random House Learner's Dictionary of American English © 2025

av.,  an abbreviation of:

1. avenue.
2. average.

Collins Concise English Dictionary © HarperCollins Publishers::

av. abbreviation

1. average

WordReference Random House Unabridged Dictionary of American English © 2025

Av  (äv, ôv), n. 

1. Judaism the eleventh month of the Jewish calendar.

Also, Ab. Cf. Jewish calendar. 

• Hebrew ābh

AV, 

1. Anatomy arteriovenous.
2. Anatomy atrioventricular.
3. audiovisual.

av., 

1. avenue.
2. average.
3. Weights and Measures See avoirdupois weight. 

A-V, 

1. atrioventricular.
2. audiovisual.

A/V, 

1. Also, a.v. ad valorem.
2. audiovisual.

A.V., 

1. Artillery Volunteers.
2. audiovisual.
3. Authorized Version (of the Bible).

Collins Concise English Dictionary © HarperCollins Publishers::

Av., av. abbreviation

1. avenue