WordReference Random House Unabridged Dictionary of American English © 2025
A battery, [Electronics.]
  1. Electronicsan electric battery for heating the filament or cathode heater of an electron tube. Cf. B battery, C battery.
  • 1920–25

'A battery' also found in these entries (note: many are not synonyms or translations):
A supply - AAA - B battery - B supply - C battery - C supply - C, c - D, d - aa - battery - deploy - discharge - dynamotor - eliminator - enfilade - flat - gas - handwarmer - hot-swap - hybrid - internal resistance - life - mask - palmtop - reserve capacity - stun gun - terminal

Forum discussions with the word(s) "A battery" in the title:


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