triangular Synonyms

trilateral three-sided trigonal trihedral trifid trimerous trinal trine trinitarian trigrammic trigrammatic trigonous trigonometrical trigonometric trigon trigeminal trifurcate triform triflorous triparted tripartite tripetalous One third triplex triagonal trichotomic tricorn tricorne trigonic trinary deltoidal threeside triple triquetral triquetrous triquetra trisect trivalent wedge-shaped three-dimensional three-party tridentiferous many-sided multangular multilateral oxygonal pentagonal polygonal pyramidal pyriform