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English Lexicon

Wafer

/ˈweɪ.fər/
nounCEFR B2 (Upper)Top #8500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A thin, crisp, light sweet biscuit or cake, often eaten with ice cream or used as a sweet treat.

    "She enjoyed a chocolate-coated wafer with her afternoon coffee."
  2. 2

    A thin slice of semiconductor material, such as silicon, used in microelectronics for fabricating integrated circuits.

    "The manufacturing plant produces thousands of silicon wafers every single day."
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Thesaurus & Semantic Spectrum

Synonyms (3)
Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from Middle English 'wafr' (late 14th century), originating from Old High German 'waba' or Frankish words related to honeycomb and woven fabric. Historically referred to a thin, crisp cake or biscuit before expanding to religious altar bread and modern technological uses like silicon semiconductor slices.

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