preexcitation

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noun

early excitation; applied to a condition where the ventricles of the heart become depolarized too early, which leads to their partial premature contraction

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Meanings

nounpreexcitation (uncountable)
  1. uncountableearly excitation; applied to a condition where the ventricles of the heart become depolarized too early, which leads to their partial premature contraction

Origin

From pre- + excitation.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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