| Harlequin | a clown or buffoon (after the Harlequin character in the commedia dell'arte) |
|---|---|
| Harlequin | variegate with spots or marks |
| Harlequin | a reddish opal with small patches of brilliant color |
| Harlequin | any of several venomous New World snakes brilliantly banded in red and black and either yellow or white |
| Harlequin | acting like a clown or buffoon |