/ Dictionary / Index M merino: Meaning and Definition of Find definitions for: me•ri•no Pronunciation: (mu-rē'nō), [key] — n., pl. adj. -nos, —n. (often cap.) one of a breed of sheep, raised originally in Spain, valued for their fine wool. wool from such sheep. a yarn or fabric made from this wool. —adj. made of merino wool, yarn, or cloth. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: merino (Thesaurus) meringue Merionethshire Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language