tetrahedrons
tet-ra-he-drons
noun
Three-dimensional geometric shapes, each having four triangular faces, six edges, and four vertices.
"The crystal lattice comprised numerous interlocking tetrahedrons."
tet-ra-he-drons
Three-dimensional geometric shapes, each having four triangular faces, six edges, and four vertices.
"The crystal lattice comprised numerous interlocking tetrahedrons."