FIBRINOLYSIS Meaning of FIBRINOLYSIS in English [ ˌfʌɪbrɪ'nɒlɪsɪs , ˌfɪb- ]■ noun Physiology the enzymatic breakdown of the fibrin in blood clots.Derivativesfibrinolytic adjective Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004