CIDE DICTIONARY
chasuble, n. [F. chasuble, LL. casubula, cassibula, casula, a hooded garment, covering the person like a little house; cf. It. casupola, casipola, cottage, dim of L. casa cottage.].
The outer vestment worn by the priest in saying Mass, consisting, in the Roman Catholic Church, of a broad, flat, back piece, and a narrower front piece, the two connected over the shoulders only. The back has usually a large cross, the front an upright bar or pillar, designed to be emblematical of Christ's sufferings. In the Greek Church the chasuble is a large round mantle. [1913 Webster]
ROGET THESAURUS
chasuble
Canonicals
N
canonicals, vestments, robe, gown, Geneva gown frock, pallium, surplice, cassock, dalmatic, scapulary, cope, mozetta, scarf, tunicle,
chasuble, alb, alba, stole, fanon, fannel, tonsure, cowl, hood, calote, calotte, bands, capouch, amice, vagas, vakas, vakass, apron, lawn sleeves, pontificals, pall, miter, tiara, triple crown, shovel hat, cardinal's hat, biretta, crosier, pastoral staff, thurifer, costume.