tétraèdre
See also: tetraedre
French edit
Etymology edit
Learned borrowing from Ancient Greek τετράεδρον (tetráedron, “triangle-based pyramid”), from τετράεδρος (tetráedros), from τετράς (tetrás, “four”) + ἕδρα (hédra, “seat”).
Pronunciation edit
Noun edit
tétraèdre m (plural tétraèdres)
- (geometry) tetrahedron (polyhedron with four faces)
- Hypernym: polyèdre
Further reading edit
- “tétraèdre”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.