extrastimulus

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noun

A premature stimulus delivered during an extrasystole in order to terminate it

Scrabble 22
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Meanings

nounextrastimulus (plural extrastimuli)

plural extrastimuli

  1. A premature stimulus delivered during an extrasystole in order to terminate it

Origin

From extra- + stimulus.

Full word history & related roots →
Cite this entry
APA

extrastimulus. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/extrastimulus

MLA

“extrastimulus.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/extrastimulus. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “extrastimulus,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/extrastimulus.

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