triskelion

Tris*kel"i*on, or Tris"kele, n. [Gr. three-legged. See Tri-; Isosceles.] Defn: A figure composed of three branches, usually curved, radiating from a center, as the figure composed of three human legs, with bent knees, which has long been used as a badge or symbol of Sicily and of the Isle of Man.

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