FINNESKO Meaning of FINNESKO in English [ 'fɪnəskəʊ ]■ noun ( plural same) a boot of tanned reindeer skin with the hair on the outside.OriginC19: from Norw. finnsko , from Finn (see Finn ) + sko (see shoe ). Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004