• (a.) Of or pertaining to fibrils or fibers; as, fibrillar twitchings.
Synonym for fibrillary ... 1. Relating to a fibril. ... 2. <biology> Denoting the fine rapid contractions or twitchings of fibres or of small groups of fibres in skeletal or cardiac muscle. ... Synonym: filar. ... (05 Mar 2000) ... 
Fi'bril·lar adjective Of or pertaining to fibrils or fibers; as, fibrillar twitchings. 
Type: Term Pronunciation: fī′bri-lăr, -lar-ē Definitions: 1. Relating to a fibril. 2. Denoting the fine rapid contractions or twitchings of fibers or of small groups of fibers in skeletal or cardiac muscle. Synonyms: filar1
fibrillar, fibrillary 1. Relating to a fibril or consisting of fibrils. 2. Denoting the fine rapid contractions or twitchings of fibers or of small groups of fibers in skeletal or cardiac muscle.