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ENGLISH · A WORD WITH POSSIBILITIES

app.

An application (program), especially a small one designed for a mobile device.

3 characters1 syllables approx.English language

Meaning & usage

noun/æp/Australia, Canada, Received-Pronunciation, US[æʔp̚]US/ap/British, Northern-England, Scotland, Southern, Standard, Wales/ɛp/New-Zealand
  1. An application (program), especially a small one designed for a mobile device.

  2. application (use, purpose; not a computer program)

  3. application (to a college etc.)

    informal
Where this word comes from

Etymology tree Proto-Indo-European *h₂éd Proto-Italic *ad Proto-Italic *ad- Latin ad- Proto-Indo-European *pel- Proto-Indo-European *pleḱ-der. Latin plicō Latin applicō Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin applicātiōbor. Old French aplicacionbor. Middle English applicacioun English applicationclip. English app Clipping of application.

noun/æp/Australia, Canada, Received-Pronunciation, US[æʔp̚]US/ap/British, Northern-England, Scotland, Southern, Standard, Wales/ɛp/New-Zealand
  1. appetizer

    informal
Where this word comes from

Shortening of appetizer.

noun/æp/Australia, Canada, Received-Pronunciation, US[æʔp̚]US/ap/British, Northern-England, Scotland, Southern, Standard, Wales/ɛp/New-Zealand
  1. An appearance in a game.

    That player has had ten apps this season.
Where this word comes from

Shortening of appearance.

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.