wafer

2 entries found for wafer.
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wafer[1,noun] wafer[2,transitive verb]

Main Entry: ¹wa·fer
Pronunciation: 'wA-f&r
Function: noun
Etymology: Middle English, from Anglo-French wafer, walfre, of Germanic origin; akin to Middle Dutch wafele waffle
1 a : a thin crisp cake, candy, or cracker b : a round thin piece of unleavened bread used in the celebration of the Eucharist
2 : an adhesive disk of dried paste with added coloring matter used as a seal
3 a : a thin disk or ring resembling a wafer and variously used (as for a valve or diaphragm) b : a thin slice of semiconductor (as silicon) used as a base for an electronic component or circuit