pneumaticity

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noun

The state of being pneumatic, or of having a cavity or cavities filled with air.

“the pneumaticity of the bones of birds”

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Meanings

nounpneumaticity (usually uncountable, plural pneumaticities)

plural pneumaticities

  1. uncountableusuallybiologyThe state of being pneumatic, or of having a cavity or cavities filled with air.

    the pneumaticity of the bones of birds

Origin

From pneumatic + -ity.

Full word history & related roots →
Cite this entry
APA

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

MLA

“pneumaticity.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pneumaticity. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “pneumaticity,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/pneumaticity.

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