variant of AAA battery
: a small battery that is typically used in small electronic devices and that is standardized at 44 mm in length and 10.5 mm in diameter
1
adult album alternative
—used to refer to a radio station that plays adult alternative music
Except for an occasional taste of world music, … most AAA stations program a consistently suburban (i.e., largely white) sound.—Eric Boehlert
2
Agricultural Adjustment Administration
3
American Automobile Association
Cite this Entry
“AAA.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/AAA. Accessed 1 Sep. 2026.
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