MORISCO Meaning of MORISCO in English [ mə'rɪskəʊ ](also Moresco ) ■ noun ( plural ~s or ~es ) historical a Moor in Spain, especially one who had accepted Christian baptism.OriginSp., from Moro 'Moor'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004