Archæol. [f. Gr. τρι-, TRI- + τάφος tomb: cf. cenotaph.] A group of three cists or chambers in a prehistoric tomb.
1904. Windle, Rem. Preh. Age Eng., viii. 181. This circle … consists of six symmetrically arranged sets of cysts, each a tritaph, i. e. two tangential and one radial.
