FASCICULATION Meaning of FASCICULATION in English [ faˌsɪkjʊ'leɪʃ(ə)n ]■ noun1》 Medicine a brief spontaneous contraction affecting a small number of muscle fibres. 2》 chiefly Biology arrangement in bundles. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004