Wafer

Noun

 * 1) A light, thin, flat biscuit.
 * 2)  A thin disk of consecrated unleavened bread used in communion.
 * 3) A soft disk originally made of flour, and later of gelatin or a similar substance, used to seal letters.
 * 4)  A thin disk of silicon or other semiconductor on which an electronic circuit is produced.

Synonyms

 * host

Thesaurus
altar bread, biscuit, bread, bread and wine, coat, coating, collop, consecrated bread, consecrated elements, consubstantiation, covering, cracker, cut, deal, disk, elements, feuille, film, flap, foil, fold, graham cracker, gruel, hardtack, impanation, intinction, lamella, lamina, laminated glass, laminated wood, lap, lath, leaf, loaf, membrane, mere shadow, pane, panel, paper, patina, peel, pellicle, pilot biscuit, plait, plank, plate, plating, ply, plywood, pretzel, rail, rake, rasher, real presence, rusk, safety glass, saltine, scum, sea biscuit, shadow, shaving, sheet, ship biscuit, sinker, skeleton, skin, slab, slat, slice, slip, soda cracker, soup, splinter, streak, subpanation, table, tablet, the Holy Sacrament, the Sacrament, transubstantiation, vein, veneer, zwieback

Pronunciation