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AQ

1 American  

abbreviation

Psychology.

  1. achievement quotient.

aq. 2 American  

abbreviation

  1. water.

AQ 1 British  

abbreviation

  1. achievement quotient

  2. al-Qaeda

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
aq. 2 British  

abbreviation

  1. aqua

  2. aqueous

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
aq 3 British  

abbreviation

  1. Antarctica

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of aq.

From the Latin word aqua

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Since giving birth, she has used AQ even more, asking paediatrician avatars about rashes or for general care advice.

From Barron's • Mar. 3, 2026

Sports first reported the management committee was discussing the 3-3-2-2-1 AQ model.

From Seattle Times • Feb. 28, 2024

The contest is newly sponsored by Sandbox AQ, a company spun out of Alphabet focused on tackling large problems by bringing together artificial intelligence and quantum technologies.

From Science Magazine • Mar. 13, 2023

Last month Sandbox AQ said it won a contract with the U.S.

From Reuters • Feb. 15, 2023

Let AD meet the curve in P, and the chord BC in Q. P is then the middle point of AQ.

From An Elementary Course in Synthetic Projective Geometry by Lehmer, Derrick Norman

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.