tridecagram
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English[edit]
Etymology[edit]
Noun[edit]
tridecagram (plural tridecagrams)
- A star polygon that has thirteen vertices.
Synonyms[edit]
Related 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)