'AV' definitions:

Definition of 'Av'

From: WordNet
noun
The eleventh month of the civil year; the fifth month of the ecclesiastical year in the Jewish calendar (in July and August) [syn: Ab, Av]

Acronyms for 'AV'

From: V.E.R.A.
  • Audio/Video, "A/V"
  • AudioVisual [macintosh] (Apple)