Meanings
nounA battery (plural A batteries)
plural A batteries
- datedbusinessA battery used to heat the filament or cathode heaters of electron tubes.
Synonyms: filament battery
Synonyms & antonyms
nounA battery used to heat the filament or cathode heaters of electron tubes.
Similar
filament battery
Translations
Finnish hehkuparisto
- hehkuparistobattery to heat the filament of electron tube
German Anodenbatterie
- Anodenbatteriebattery to heat the filament of electron tube
Cite this entry
APA
A battery. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/A%20battery
MLA
“A battery.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/A%20battery. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “A battery,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/A%20battery.
Source: A battery on Wiktionary, CC BY-SA 4.0.