Fleur-de-lis, n.

noun

(flur'de-lĭs'), n. [Fr., flower of the lily; corrupted, in English, to flower-de-luce, q. v.] (Her.) The royal insignia of France;—whether originally representing a lily or the head of a javelin, is disputed.

A fleur-de-lis is depicted on a shield.
An ornamental fleur-de-lis design with a central vertical flower and curled side elements.
Fleur-de-lis.