- /traɪˈæŋgjələ/ (say truy'anggyuhluh)
1. relating to or having the form of a triangle; three-cornered.
2. having a triangle as base or cross-section: a triangular prism.
3. comprising three parts or elements; triple.
4. relating to or involving a group of three, as three persons, parties, or things.
–triangularity /traɪˌæŋgjəˈlærəti/ (say truy.anggyuh'laruhtee), noun
Australian English dictionary. 2014.