pilot light

noun

A small, persistent flame used to ignite gas.

Meanings

nounpilot light (plural pilot lights)

plural pilot lights

  1. A small telltale lamp on a dynamo or battery circuit whose brightness indicates the voltage of the current.

Synonyms & antonyms

nounA small, persistent flame used to ignite gas.

More synonyms by meaning

nounsmall auxiliary gas burner that provides a flame to ignite a larger gas burner

nounindicator consisting of a light to indicate whether power is on or a motor is in operation

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Dutch waakvlam
  • waakvlamflame used to ignite gas
Finnish sytytysliekki
  • sytytysliekkiflame used to ignite gas
French veilleuse, flamme pilote
  • veilleuseflame used to ignite gas
  • flamme piloteflame used to ignite gas
German Zündflamme
  • Zündflammeflame used to ignite gas
Italian fiamma pilota
  • fiamma pilotaflame used to ignite gas
Japanese 種火
  • 種火 (tanebi)flame used to ignite gas
Polish płomyk zapalający gaz w piecu, lampka sygnalizacyjna
  • płomyk zapalający gaz w piecuflame used to ignite gas
  • lampka sygnalizacyjnatelltale lamp
  • lampka kontrolnatelltale lamp
Portuguese piloto
  • pilotoflame used to ignite gas
Romanian flacără pilot, flacără de aprindere
  • flacără pilotflame used to ignite gas
  • flacără de aprindereflame used to ignite gas
Spanish llama piloto
  • llama pilotoflame used to ignite gas
Swedish tändlåga
  • tändlågaflame used to ignite gas
Cite this entry
APA

pilot light. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/pilot%20light

MLA

“pilot light.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pilot%20light. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “pilot light,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/pilot%20light.

Source: pilot light on Wiktionary, CC BY-SA 4.0.