SOROSIS Meaning of SOROSIS in English [ sə'rəʊsɪs ]■ noun ( plural soroses -si:z ) Botany a fleshy multiple fruit, e.g. a pineapple, derived from the ovaries of several flowers.OriginC19: mod. L., from Gk sōros 'heap'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004