Tetrahedron
Pronunciation: /ˌtɛtrəˈhiːdrən/
Tetrahedron (noun)
- A solid shape with four flat faces, each meeting the others at a single point.
Examples
- A tetrahedron is a four-face solid.
- The model shows a tetrahedron, a four-face solid.
Pronunciation: /ˌtɛtrəˈhiːdrən/