As nouns the difference between tetrahedron and bimedian
is that tetrahedron is (geometry) a polyhedron with four faces; the regular tetrahedron, the faces of which are equal equilateral triangles, is one of the platonic solids while bimedian is (mathematics) a line that joins the midpoints of opposite sides of a quadrilateral or tetrahedron.
tetrahedron
Noun
(en-noun)
(geometry) a polyhedron with four faces; the regular tetrahedron, the faces of which are equal equilateral triangles, is one of the Platonic solids.
Related terms
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bimedian
English
Noun
(
en noun)
(mathematics) A line that joins the midpoints of opposite sides of a quadrilateral or tetrahedron