app.

A form of appendix — Something attached to something else; an attachment or accompaniment.

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Meanings

noun
  1. abbreviationlawAbbreviation of appendix (text added to the end of a book or an article).
  2. abbreviationAbbreviation of apprentice.
Cite this entry
APA

app.. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/app.

MLA

“app..” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/app.. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “app.,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/app..

Source: app. on Wiktionary, CC BY-SA 4.0.