Definitions for "Triskelion"
Keywords:  isle, bent, celtic, spirals, grieve
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.
Celtic: A symbol composed of three connected spirals. The spirals are generally held to represent Land, Sea and Air.
a figure consisting of three stylized human arms or legs (or three bent lines) radiating from a center
In the Ultimate Marvel Universe, the Triskelion is the main headquarters of the Ultimates, a group of government-sponsored superheroes. It first appeared in The Ultimates #3.