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
3 July 2025
SENSE
(noun) the faculty through which the external world is apprehended; “in the dark he had to depend on touch and on his senses of smell and hearing”
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