Student Dictionary

One entry found for tetrahedron.
Main Entry: tet·ra·he·dron
Pronunciation: secondarystresste-trschwa-primarystresshemacron-drschwan
Function: noun
Inflected Form(s): plural -drons or tetrahedra /-drschwa/
: a polyhedron that has four faces
- tet·ra·he·dral /-drschwal/ adjective
[tetrahedron illustration]

Pronunciation Symbols