PENTAGRAM
pentacle, pentagram, pentangle
(noun) a star with 5 points; formed by 5 straight lines between the vertices of a pentagon and enclosing another pentagon
Source: WordNet® 3.1
Etymology
Noun
pentagram (plural pentagrams)
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.
Synonyms
• pentacle
• pentalpha
• pentangle
Holonyms
• pentacle
Source: Wiktionary
Pen"ta*gram, n. Etym: [Gr. Penta-, and -gram.]
Definition: A pentacle or a pentalpha. "Like a wizard pentagram." Tennyson.
Source: Webster’s Unabridged Dictionary 1913 Edition