Term: regular tetrahedron: a tetrahedron with four equilateral triangular faces
Broader: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent | Unrelated: old lady: your own wife
Broader: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent | Unrelated: fissurellidae: marine limpets
Broader: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent | Unrelated: car window: a window in a car
Broader: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent | Unrelated: alkaloid: natural bases containing nitrogen found in plants
Broader: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent | Unrelated: syrian: a native or inhabitant of Syria
Broader: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent | Unrelated: acoustic power: the physical intensity of sound
Broader: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent | Unrelated: gatecrasher: someone who gets in (to a party) without an invitation or without paying
Broader: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent | Unrelated: atmosphere: the weather or climate at some place
Broader: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent | Unrelated: percolate: the product of percolation
Broader: regular polyhedron: any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent | Unrelated: light reflex: reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller