FISSILE Meaning of FISSILE in English transcription, транскрипция: [ ˈfɪsaɪl ]adj. 1 capable of undergoing nuclear fission. 2 cleavable; tending to split. øøfissility n. [L fissilis (as FISSURE)] English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012