hexagram
noun
- star polygon with 6 sides
Wiktionary
Pronunciation: /ˈhɛksəɡɹæm/
noun
Etymology: From hexa- + -gram.
- A hollow six-pointed star formed by overlapping two equilateral triangles.
- Any of the 64 sets of solid and broken lines, formed by pairs of trigrams, used for divination in the I Ching.
- A large silver coin minted during the Byzantine Empire.