Where does “triacontahedron” come from?

triacontahedron (English) comes from English -hedron, from Ancient Greek ἕδρα, from Proto-Hellenic *hédrā.

triacontahedron (English): A polyhedron with 30 faces

Definitions

  1. A polyhedron with 30 faces

Ancestry of “triacontahedron”, step by step

StepLanguageWordMeaning
1English-hedron"Forms the names of solid figures bounded by a...
2Ancient Greekἕδραseat, chair, stool, bench; the act of sitting;...
3Proto-Hellenic*hédrā—
Every word from Proto-Hellenic *hédrā →
triacontahedron — Etymology, Origin & Word History | Etymology Explorer