innertube

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A form of inner tube — An inflatable rubber tube with a valve inserted into the casing of a pneumatic tyre.

Scrabble 11
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Meanings

nouninnertube (plural innertubes)

plural innertubes

  1. alternativeAlternative spelling of inner tube.

Origin

From inner + tube.

Full word history & related roots →
Cite this entry
APA

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

MLA

“innertube.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/innertube. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “innertube,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/innertube.

Source: innertube on Wiktionary, CC BY-SA 4.0.