tridecagram
English
editEtymology
editNoun
edittridecagram (plural tridecagrams)
- A star polygon that has thirteen vertices.
Synonyms
editRelated terms
edit- (star shape): pentagram (5-pointed), hexagram (6-pointed), heptagram (7-pointed), octagram (8-pointed), nonagram (9-pointed), decagram (10-pointed), hendecagram (11-pointed), dodecagram (12-pointed), triskaidecagram (13-pointed)