SICE Meaning of SICE in English ~ 1 [ sʌɪs ]■ noun (in gambling) the six on a dice.OriginME: from OFr. sis , from L. sex 'six'. ———————— ~ 2■ noun variant spelling of syce . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004