ion engines

A form of ion engine — A type of spacecraft propulsion, whereby electric fields accelerate ions out the exhaust to provide motive force.

Meanings

noun
  1. pluralplural of ion engine
Cite this entry
APA

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

MLA

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

Chicago

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

Source: ion engines on Wiktionary, CC BY-SA 4.0.