tetrahedron
/ˌtetrəˈhiːdrən/noun
उच्चारण टेट्रहीड्रन
चतुष्फलक
Advanced word
noun
- 1
[C] geometry
a solid shape with four flat faces that are triangles
चतुष्फलक
- A tetrahedron has four faces, six edges and four vertices.
- A triangular pyramid is also called a tetrahedron.
◇Word family
tetrahedral adjective