A star with 5 points; formed by 5 straight lines between the vertices of a pentagon and enclosing another pentagon [syn: pentacle, pentagram, pentangle]
Pentagram \Pen"ta*gram\, n. [Gr. ?, neut. of ? having five
lines. See Penta-, and -gram.]
A pentacle or a pentalpha. "Like a wizard pentagram."
--Tennyson.
[1913 Webster] Pentagraphic