Term: Klingon, Description: Fictional species in Star Trek, Question: Is the Klingon insignia based on the triskelion?, Answer:Yes
Fact1: The Klingon insignia features three blades extending from a meeting point at the bottom. The blades trisect the circle. Fact2: A triskelion  is a motif consisting of a triple spiral exhibiting rotational symmetry. Fact3: Triskeles means three legged. 