triagonal

== English == === Etymology === Irregular formation of trigonal, after tetragonal etc. === Pronunciation === (Received Pronunciation, General American) IPA(key): /tɹaɪˈæɡənəl/ Rhymes: -æɡənəl === Adjective === triagonal (comparative more triagonal, superlative most triagonal) (nonstandard) Triangular, trigonal. 2005, LazyTown (TV series), "Dear Diary" (season 1, episode 16): "The Mine Song" This mailbox is mine And this triagonal sign. That blue balloon, the month of June. They're mine, mine, mine, mine, mine.