Fibrillation Definition
fĭbrə-lāshən, fībrə-
noun
The forming of fibers.
American Heritage Medicine
Fine, rapid twitching of individual muscle fibers with little or no movement of the muscle as a whole.
American Heritage Medicine
A rapid, uncoordinated series of contractions of a muscle; esp., such contractions of some portion of the heart muscle, causing irregular heartbeats and sometimes ineffectual pumping of blood.
Webster's New World
Origin of Fibrillation
-
From New Latin fibrilla, diminutive of Latin fibra, "fiber," in reference to the muscle strands of the heart.
From Wiktionary
Fibrillation Is Also Mentioned In
Find Similar Words
Find similar words to fibrillation using the buttons below.