fibrillation

== English == === Etymology === From fibrilla +‎ -ation. === Pronunciation === IPA(key): /ˌfɪbɹɪˈleɪʃən/ === Noun === fibrillation (countable and uncountable, plural fibrillations) The rapid, irregular, and unsynchronized contraction of the muscle fibers of the heart. ==== Derived terms ==== ==== Related terms ==== fiber fibrillate defibrillate defibrillator ==== Translations ==== == French == === Pronunciation === === Noun === fibrillation f (plural fibrillations) fibrillation === Further reading === “fibrillation”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012