AA battery
noun
: a battery that is typically used in small electronic devices and that is standardized at 51 mm in length and roughly 14 mm in diameter
called also AA, AA cell, double-A, double-A battery
Examples of AA battery in a Sentence
Recent Examples on the Web
More than 40,000 shoppers have purchased the set of AA batteries in the past month alone.
—
Melissa Epifano, People.com, 27 Dec. 2024
And the quantity cutoff is incredibly low; with fentanyl, it’s set at 40 grams, about the weight of eight nickels or two AA batteries.
—Orlando Sentinel Editorial Board, Orlando Sentinel, 16 Dec. 2024
Each sensor also needs two AA batteries (provided).
—Boutayna Chokrane, WIRED, 3 Dec. 2024
Open the shell to reveal the sea star and watch the necklace light up (three AA batteries included).
—Quincy Bulin, Parents, 22 Nov. 2024
See all Example Sentences for AA battery 
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Melissa Epifano, People.com, 27 Dec. 2024
And the quantity cutoff is incredibly low; with fentanyl, it’s set at 40 grams, about the weight of eight nickels or two AA batteries.
—Orlando Sentinel Editorial Board, Orlando Sentinel, 16 Dec. 2024
Each sensor also needs two AA batteries (provided).
—Boutayna Chokrane, WIRED, 3 Dec. 2024
Open the shell to reveal the sea star and watch the necklace light up (three AA batteries included).
—Quincy Bulin, Parents, 22 Nov. 2024
See all Example Sentences for AA battery
Dictionary Entries Near AA battery
Cite this Entry
“AA battery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/AA%20battery. Accessed 9 Jan. 2025.
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