Harlequin
US /ˈhɑːr.lə.kwɪn/
UK /ˈhɑːr.lə.kwɪn/

1.
a mute character in traditional pantomime, typically masked and dressed in a diamond-patterned costume.
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The Harlequin leaped across the stage with acrobatic grace.
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Her costume was inspired by the traditional Harlequin.
1.
in a varied coloring or pattern; multicolored.
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The fabric had a beautiful harlequin pattern.
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The clown wore a bright harlequin suit.