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AAA

1 American  
[trip-uhl-ey] / ˈtrɪp əlˈeɪ /
Or A.A.A.

abbreviation

  1. American Automobile Association.


AAA 2 American  

abbreviation

  1. Agricultural Adjustment Administration.

  2. Amateur Athletic Association. Also A.A.A.

  3. antiaircraft artillery.

  4. Automobile Association of America. Also A.A.A.


AAA 3 American  
Symbol.
  1. a proportional shoe width size, narrower than AA.

  2. the highest quality rating for a corporate or municipal bond.

  3. Electricity. a battery size for 1.5-volt dry cells: diameter, 0.4 inch (1 centimeter); length 1.7 inches (4.3 centimeters).


AAA British  

abbreviation

  1. Amateur Athletic Association

  2. anti-aircraft artillery See also triple A

  3. Automobile Association of America

  4. Automobile Association of Australia

"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

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.

In May, Moody’s also downgraded its U.S. sovereign debt rating to Aa1 from Aaa.

From MarketWatch • Dec. 15, 2025

The highest rating by S&P is AAA, while Moody’s is Aaa.

From Barron's • Oct. 24, 2025

Moody's rates the U.S. government "Aaa" with a stable outlook, the highest creditworthiness it assigns to borrowers.

From Reuters • Sep. 25, 2023

Moody’s awards its Aaa rating to only 12 countries, and a downgrade would place the United States in a category beneath the likes of Germany, Singapore and Canada.

From New York Times • May 24, 2023

Mr. Aaa regarded the captain for the first time.

From "The Martian Chronicles" by Ray Bradbury

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