Cite
 

Meaning of fibrillation

fi•bril•la•tion

Pronunciation: (fī"bru-lā'shun, or, esp. for 2, fib"ru-), [key]
— n.
  1. the formation of fibrils.
  2. uncontrolled twitching or quivering of muscular fibrils.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also: