its also called a pentagram (because its a five pointed shape)
but its used differently
( lo, the Greebo Warrior - Est. 2002, Mon 22 Dec 2003, 0:06, archived)

it's also called a pentagram
therefore it's the right way up for a pentagram

/more pedantry :)
( spacefish portable wetnork graphic, Mon 22 Dec 2003, 0:14, archived)

but its the wrong way up, given the context its used in

( lo, the Greebo Warrior - Est. 2002, Mon 22 Dec 2003, 0:18, archived)