(theater) The best-known of the zanni or comic servant characters from the Italian commedia dell'arte, associated with the city of Bergamo.

A pantomime fool, typically dressed in colorful checkered clothes.

A greenish-chartreuse color.

(informal) A harlequin duck.

(entomology) Any of various riodinid butterflies of the genera Taxila and Praetaxila.

(transitive) To remove or conjure away, as if by a harlequin's trick.

(intransitive) To make sport by playing ludicrous tricks.

Brightly colored, especially in a pattern like that of a harlequin clown's clothes.

Of a greenish-chartreuse color.