inner diameter

noun

The diameter of the inside of a tube, pipe or any other object.

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Meanings

nouninner diameter (plural inner diameters)

plural inner diameters · alternative inside diameter · alternative internal diameter

  1. The diameter of the inside of a tube, pipe or any other object.
Cite this entry
APA

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

MLA

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

Chicago

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

Source: inner diameter on Wiktionary, CC BY-SA 4.0.