pentagram
/ˈpɛn.təˌɡɹæm/ noun, proper noun
Forms pentagrams the Pentagram pentagramme
- noun 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.
- proper noun (Internet slang, derogatory) Synonym of the Pentagon.
Synonyms
Etymology
From Ancient Greek πεντάγραμμον (pentágrammon), noun form of the adjectives πεντάγραμμος (pentágrammos) and πεντέγραμμος (pentégrammos, “five-lined, having five lines”). Equivalent to penta- + -gram.
From the shape of the star, symbolizing Satanism.
Webster’s 1913
Etymology [Gr. Penta-, and -gram.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “pentagram”, CC BY-SA 4.0. Details