tetrahedron
tet
ˌtɛt
tet
ra
hed
ˈhi:d
hid
ron
rən
rēn
octahedronpolyhedron
tetrahedra

Definition & Meaning of "tetrahedron"in English

Tetrahedron
01

(geometry) a polyhedron with four flat sides, a triangular pyramid 

tetrahedron definition and meaning
Grammatical Information
Animacy status
Inanimate
Composition
Compound
Countable
Plural form
tetrahedra
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