тетраэдр

Russian

Pronunciation

IPA^(key): [tʲɪˈtraɨdr]
(less common, dated) IPA^(key): [tɨˈtraɨdr] (phonetic respelling: тэтра́эдр)

Noun

тетра́эдр • (tetráedr) m inan (genitive тетра́эдра, nominative plural тетра́эдры, genitive plural тетра́эдров)

(geometry) tetrahedron (polyhedron)

Declension

Declension of тетра́эдр (inan masc-form hard-stem accent-a)

	singular	plural
nominative	тетра́эдр tetráedr	тетра́эдры tetráedry
genitive	тетра́эдра tetráedra	тетра́эдров tetráedrov
dative	тетра́эдру tetráedru	тетра́эдрам tetráedram
accusative	тетра́эдр tetráedr	тетра́эдры tetráedry
instrumental	тетра́эдром tetráedrom	тетра́эдрами tetráedrami
prepositional	тетра́эдре tetráedre	тетра́эдрах tetráedrax

Synonyms

четырёхгра́нник m (četyrjoxgránnik)

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