Term: tetrahedron: any polyhedron having four plane faces
Candidate hypernym: polyhedron: a solid figure bounded by plane polygons or faces → 1
Candidate hypernym: delayed action: a mechanism that automatically delays the release of a camera shutter for a fixed period of time so that the photographer can appear in the picture → 0
Candidate hypernym: headword: a content word that can be qualified by a modifier → 0
Candidate hypernym: swamp buggy: an amphibious vehicle typically having four-wheel drive and a raised body → 0
Candidate hypernym: esprit de corps: the spirit of a group that makes the members want the group to succeed → 0
Candidate hypernym: tertium quid: some third thing similar to two opposites but distinct from both → 0
Candidate hypernym: hawk: diurnal bird of prey typically having short rounded wings and a long tail → 0
Candidate hypernym: oscillator: generator that produces sonic oscillations or alternating current → 0
Candidate hypernym: cabochon: a highly polished gem that is cut convexly but without facets → 0
Candidate hypernym: largess: a gift or money given (as for service or out of benevolence); usually given ostentatiously → 0
Candidate hypernym: hydroelectric turbine: turbine consisting of a large and efficient version of a water wheel used to drive an electric generator → 0