FIBRILLATION
fibrillation
(noun) act or process of forming fibrils
fibrillation
(noun) muscular twitching involving individual muscle fibers acting without coordination
Source: WordNet® 3.1
Etymology
Noun
fibrillation (countable and uncountable, plural fibrillations)
The rapid, irregular, and unsynchronized contraction of the muscle fibers of the heart.
Source: Wiktionary
Fi`bril*la"tion, n.
Definition: The state of being reduced to fibers. Carpenter.
Source: Webster’s Unabridged Dictionary 1913 Edition
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Word of the Day
18 April 2025
GROIN
(noun) the crease at the junction of the inner part of the thigh with the trunk together with the adjacent region and often including the external genitals
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