trihedron

English

Etymology

From tri- +‎ -hedron.

Pronunciation

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Noun

trihedron (plural trihedrons or trihedra)

1. (mathematics) A geometric figure composed of three planes meeting at a single vertex.

Related terms

• trihedral

Translations

geometric figure

• Esperanto: triedro
• French: trièdre (fr) m
• German: Dreiflächner m, Dreibein (de) n
• Ido: triedro (io)
• Italian: triedro m
• Polish: trójścian (pl) m
• Russian: трёхгранник (ru) m (trjóxgrannik)
• Tagalog: tatdayag