- (often initial capital letter) a comic character in commedia dell’arte and the harlequinade, usually masked, dressed in multicolored, diamond-patterned tights, and carrying a wooden sword or magic wand.
- a buffoon.
- any of various small snakes having bright diamond-pattern scales.
- fancifully varied in color, decoration, etc.: harlequin pants.
- resembling a harlequin’s mask: harlequin glasses.
- (sometimes capital) theatre a stock comic character originating in the commedia dell’arte; the foppish lover of Columbine in the English harlequinade. He is usually represented in diamond-patterned multicoloured tights, wearing a black mask
- a clown or buffoon
- varied in colour or decoration
- (of certain animals) having a white coat with irregular patches of black or other dark colourharlequin Great Dane
- comic; ludicrous
1580s, from Middle French harlequin, from Old French Herlequin, Hellequin, etc., leader of la maisnie Hellequin, a troop of demons who rode the night air on horses. He corresponds to Old English Herla cyning “King Herla,” mythical character sometimes identified as Woden; possibly also the same as the German Erlkönig “Elf King” of the Goethe poem. Sometimes also associated with Herrequin, 9c. count of Boulogne, who was proverbially wicked. In English pantomime, a mute character who carries a magic wand. His Italian form, arlecchino, is one of the stock characters of commedia del’arte. From his ludicrous dress comes the English adjective meaning “particolored” (1779).