SINCE 1828
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A battery

noun
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\ ˈāˌ- \

Definition of A battery

: a battery used to heat the filaments or cathode heaters of electron tubes

— called also filament battery

— compare b battery

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First Known Use of A battery

1917, in the meaning defined above

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Time Traveler for A battery

Time Traveler

The first known use of A battery was in 1917

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Dictionary Entries Near A battery

abat-sons

A battery

abattoir

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Cite this Entry

“A battery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/A%20battery. Accessed 27 May. 2022.

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