I.having three forms, shapes, or natures; threefold, triple, triform (poet.): “Chimaera,” Hor. C. 1, 27, 23: “canis,” i. e. Cerberus, Sen. Herc. Oet. 1202: “Geryon,” id. Agam. 841: diva, i. e. Diana, who was also Luna and Hecate, Hor. C. 3, 22, 4; called also triformis dea, Ov. M. 7, 94: “mundus, because composed of air, earth, and water,” id. ib. 15, 859.
trĭformis , e, adj. ter - forma,