AP

AP

abbr.

1. accounts payable

2. advanced placement

3. American plan

4. antipersonnel

5. Associated Press

6. author's proof

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ap

(æp)

prefix

son of: occurring as part of some surnames of Welsh origin: ap Thomas.

[from Welsh mab son]

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AP

abbreviation for

1. (Law) Air Police

2. (Journalism & Publishing) Associated Press

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

AP

1. adjective phrase.

2. Trademark. Advanced Placement (Program).

3. Air Police.

4. American plan.

5. antipersonnel.

6. Associated Press.

7. author's proof.

ap-¹

,

var. of ad- before p: appear.

ap-²

,

var. of apo- before a vowel or h: aphelion.

Ap.

1. Apostle.

2. Apothecaries'.

3. April.

A/P

or a/p,

1. account paid.

2. accounts payable.

Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.