C0307800 (kī′rō′, kē′-)n.pl.Chi-Rhos A monogram and symbol for Christ, consisting of the superimposed Greek letters chi (Χ) and rho (Ρ), often embroidered on altar cloths and clerical vestments. Also called Chrismon, Christogram.[chi + rho, first two letters of Greek Khrīstos, Christ.]EncyclopediaSeechi rho