Merriam-Webster Logo
SINCE 1828
Menu
×

av

abbreviation
|Updated on: 12 Jun 2018

Definition of av

1 avenue
2 average
3 avoirdupois

AV

abbreviation

Definition of AV

1 ad valorem
2 arteriovenous
3 audiovisual
4 atrioventricular
5 Authorized Version

See AV defined for English-language learners

A/V

abbreviation

Definition of A/V

audio/video

Medical Dictionary

av

abbreviation

medical Definition of av

1 average
2 avoirdupois

AV

abbreviation

medical Definition of AV

1 arteriovenous
2 atrioventricular

Seen and Heard

What made you want to look up av? Please tell us where you read or heard it (including the quote, if possible).

show hide

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

quail

play

to recoil in dread or terror

Get Word of the Day daily email!

TRENDING NOW

  1. insubordinate 'disobedient to authority'

  2. promulgate 'to make known by open declaration'

  3. epochal 'momentous or unparalleled'

  4. clemency 'merciful treatment of someone who could be given harsh punishment'

  5. suborn 'to induce to commit perjury'

SEE ALL

BROWSE DICTIONARY

av
AV
A/V

Test Your Vocabulary

Name More Food!

  • red-fruit
  • Name that Fruit!
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play

Ask the Editors

Word Games