noun / adjective
harlequin
HAR-luh-kwin/ˈhɑːrləkwɪn/
A comic character wearing a costume patterned in contrasting colors.
The masked harlequin balances a tray while making an exaggerated bow.

Etymology
Arlecchino was a stock comic servant, depicted as crass and bumbling. His conspicuous costume also gave English harlequin an adjective meaning “particolored.”
In context
This is a costume for a court jester, or harlequin,
More examples
- She plays a mischievous harlequin in the comedy.
- Two harlequins in colorful costumes tumble across the stage.
- The curtain has a bright harlequin pattern of red and yellow diamonds.
Forms
harlequin · harlequins
Similar words
- clown
- A broader comic performer, not necessarily wearing a diamond-patterned costume.
- jester
- Traditionally a court entertainer rather than this specific theatrical character.