FIBRIL Meaning of FIBRIL in English transcription, транскрипция: [ ˈfaɪbrɪl ]n. 1 a small fibre. 2 a subdivision of a fibre. øøfibrillar adj. fibrillary adj. [mod.L fibrilla dimin. of L fibra fibre] English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012