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