A Five-Pointed Star

Puzzle 6 of Aliens Pack

Question is: A Five-Pointed Star

and the answer is: PENTAGRAM

Word Meaning:

PENTAGRAM — The shape of a five-pointed star constructed of five intersecting lines meeting at the vertices, such that a central pentagon and five surrounding isosceles triangles are formed; often with magical connotations; a 5/2 (or 5/3) star polygon.

Definitions from Wiktionary.