AAA battery

noun

Definition 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

called also AAA, AAA cell, triple-A, triple-A battery

First Known Use of AAA battery

1960, in the meaning defined above

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The first known use of AAA battery was in 1960

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Dictionary Entries near AAA battery

aa

AA

AAA

AAA battery

AAA cell

AAAL

AAAS

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Cite this Entry

“AAA battery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/AAA%20battery. Accessed 21 Apr. 2021.

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