trójścienny

== Polish == === Etymology === From trójścian +‎ -ny. === Pronunciation === IPA(key): /trujˈɕt͡ɕɛn.nɘ/ Rhymes: -ɛnnɘ Syllabification: trój‧ścien‧ny === Adjective === trójścienny (not comparable, no derived adverb) (relational, geometry) trihedral ==== Declension ==== === Further reading === trójścienny in Polish dictionaries at PWN