Where does “trihexagonal” come from?

trihexagonal (English) comes from English hexagonal, from English hexagon, from Latin hexagōnum, from Ancient Greek ἑξάγωνον, from Ancient Greek ἑξα-, from Ancient Greek ἕξ, from Proto-Hellenic hwéks, from Proto-Indo-European swéḱs — six.

trihexagonal (English): Pertaining to a semiregular tiling of the...

Definitions

  1. Pertaining to a semiregular tiling of the...

Ancestry of “trihexagonal”, step by step

trihexagonal traces back through two separate lines of ancestry.

via English hexagonal

StepLanguageWordMeaning
1EnglishhexagonalHaving six edges, or having a cross-section in...
2EnglishhexagonA polygon with six sides and six angles
3Latinhexagōnumhexagon
4Ancient Greekἑξάγωνονhexagon
5Ancient Greekἑξα-Forming compound words with the sense of "six"
6Ancient Greekἕξsix
7Proto-Hellenichwékscardinal...
8Proto-Indo-Europeanswéḱssix

via English tri

StepLanguageWordMeaning
1Englishtritriathlon; triangle
2Proto-Indo-Europeantréyesthree
Every word from Proto-Indo-European swéḱsEvery word from Ancient Greek ἑξα-Every word from Ancient Greek ἑξάγωνον