zero g

/ˈziɹoʊ d͡ʒiː/

noun

Zero gravity.

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Meanings

zero g1

nounzero g (uncountable)
  1. alternativeuncountableAlternative form of zero G.

zero G2

nounzero G (uncountable)

alternative zero g · alternative zero-g · alternative zero-G · alternative zero gee · alternative zero-gee

  1. uncountableZero gravity.

Synonyms & antonyms

Also see
zero gravity

Origin

Clipping of zero gravity. Coined by British science fiction author Arthur C. Clarke (as "zero 'g'") in his 1952 novel Islands in the Sky.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

Source: zero g on Wiktionary, CC BY-SA 4.0.