The Collaborative International Dictionary of English v.0.48:
Trimurti \Tri*mur"ti\, n. [Skr. trim[=u]rti; tri three + m[=u]rti body.] (Hindu Myth.) The triad, or trinity, of Hindu gods, consisting of Brahma, the Creator, Vishnu, the Preserver, and Siva, the Destroyer. [Spelled also Trimurtti.] [1913 Webster]WordNet (r) 3.0 (2006):
Trimurti n 1: the triad of divinities of later Hinduism