vacuum activity

noun

An innate fixed action pattern of animal behavior that is performed in the absence of the usual releaser.

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Meanings

nounvacuum activity (plural vacuum activities)

plural vacuum activities

  1. An innate fixed action pattern of animal behavior that is performed in the absence of the usual releaser.
Cite this entry
APA

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

MLA

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

Chicago

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

Source: vacuum activity on Wiktionary, CC BY-SA 4.0.