hot bulb

noun

An internal combustion engine in which the fuel is ignited by hot, compressed gas rather than a spark

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Meanings

nounhot bulb (plural hot bulbs)

plural hot bulbs

  1. An internal combustion engine in which the fuel is ignited by hot, compressed gas rather than a spark

Translations

Italian testacalda
  • testacaldaTranslations
Cite this entry
APA

hot bulb. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/hot%20bulb

MLA

“hot bulb.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hot%20bulb. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “hot bulb,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/hot%20bulb.

Source: hot bulb on Wiktionary, CC BY-SA 4.0.