merino UK /məˈɹiːnəʊ/US /məˈɹinoʊ/ noun5 •A sheep of a Spanish breed with long, fine hair.The experimental farm has pure merinos, German merinos and new Dorsians, but it is not yet decided what experimental work will be undertaken. — 1957 •The wool of this sheep. •The fabric made from this wool (or from any similar yarn).The Priest pulled the light merino carriage rug higher about his knees. — 1919 •A yarn made from a combination of wool and cotton in imitation of this wool. •A dress made out of merino fabric."Oh, mamma," cried Georgiana, and the speech was heroic for her who dearly loved dress, "I would rather wear my merino, and then I should keep Isabella in countenance." — 1838 formsMerinos · merinos