present participle of wafer

A light, thin, flat biscuit/cookie. / (Christianity) A thin disk of consecrated unleavened bread used in communion.

(transitive) To seal or fasten with a wafer.

plural of wafer

plural of waferer

(obsolete) A maker of wafers.

simple past tense and past participle of wafer

A thin slice of silicon used to fabricate semiconductor devices such as integrated circuits.

Very thin, as thin as a wafer. / Extremely marginal or tenuous.

plural of silicon wafer