COHO Meaning of COHO in English [ 'kəʊhəʊ ](also ~e ) ■ noun ( plural same, ~s , or ~es ) a deep-bodied North Pacific salmon with small black spots. [ Oncorhynchus kisutch .]OriginC19: prob. from Salish. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004