Inflected forms: pl. Chi-·Rhos A monogram and symbol for Christ, consisting of the superimposed Greek letters chi () and rho (), often embroidered on altar cloths and clerical vestments. Also called Christogram.
ETYMOLOGY:
chi1 + rho, first two letters of Greek Khrstos, Christ.
k
r
) and rho (
), often embroidered on altar cloths and clerical vestments. Also called Christogram. 
