trigonal

== English == === Etymology === From Latin trigōnālis (“triangular”), equivalent to trigon +‎ -al. === Pronunciation === (Received Pronunciation) IPA(key): /ˈtrɪɡənəl/ === Adjective === trigonal (comparative more trigonal, superlative most trigonal) Having three angles and three sides, triangular. (crystallography) Of or pertaining to a crystal system with three equal and equally inclined but not perpendicular axes. (anatomy) Relating to the trigone ==== Translations ==== === References === == Galician == === Adjective === trigonal m or f (plural trigonais) rhombohedral, trigonal == German == === Pronunciation === Rhymes: -aːl === Adjective === trigonal (strong nominative masculine singular trigonaler, not comparable) trigonal ==== Declension ==== === Further reading === “trigonal” in Duden online == Romanian == === Etymology === Borrowed from French trigonal. By surface analysis, trigon +‎ -al. === Adjective === trigonal m or n (feminine singular trigonală, masculine plural trigonali, feminine/neuter plural trigonale) trigonal ==== Declension ==== == Spanish == === Pronunciation === IPA(key): /tɾiɡoˈnal/ [t̪ɾi.ɣ̞oˈnal] Rhymes: -al Syllabification: tri‧go‧nal === Adjective === trigonal m or f (masculine and feminine plural trigonales) trigonal === Further reading === “trigonal”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025