1. wafer - Noun
2. wafer - Verb
A thin cake made of flour and other ingredients.
A thin cake or piece of bread (commonly unleavened, circular, and stamped with a crucifix or with the sacred monogram) used in the Eucharist, as in the Roman Catholic Church.
An adhesive disk of dried paste, made of flour, gelatin, isinglass, or the like, and coloring matter, -- used in sealing letters and other documents.
To seal or close with a wafer.
Source: Webster's dictionaryA 3 inch wafer with 200 die would yield 54 working microprocessors. Source: Internet
Accordingly, some churches use mechanical wafer dispensers or "pillow packs" (communion wafers with wine inside them). Source: Internet
Analysis of a silicon wafer exposed to the solar wind in space and returned by the crashed Genesis spacecraft has shown that the Sun has a higher proportion of oxygen-16 than does the Earth. Source: Internet
Additionally, he left an endowment for the performance of his late motet, Pater noster, at all general processions in the town when they passed in front of his house, stopping to place a wafer on the marketplace altar to the Holy Virgin. Source: Internet
Another method, called silicon on insulator technology involves the insertion of an insulating layer between the raw silicon wafer and the thin layer of subsequent silicon epitaxy. Source: Internet
A proximity printer puts a small gap between the photomask and wafer. Source: Internet