Medical Dictionary

fibrillar

play
adjective fi·bril·lar \ ˈfib-rə-lər , ˈfīb-; fī-ˈbril-ər , fi- \

medical Definition of fibrillar

1 :of or like fibrils or fibers
  • a fibrillar network
2 :of or exhibiting fibrillation
  • fibrillar twitchings

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