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peek

verbnounnouncommon in dialogue

  • //piːk//

To look slyly, or with the eyes half closed, or through a crevice; to peep.

verb

  1. 1

    informalTo look slyly, or with the eyes half closed, or through a crevice; to peep.

    Close your eyes, and no peeking!

  2. 2

    informalTo be only slightly, partially visible, as if peering out from a hiding place.

    A pale strip of white skin peeked out from under his waistband.

    Her brown skin peeked through the empty gap in her clothing.

  3. 3

    informalTo briefly move out of cover (to gather visual information).

    Sniper watching the site; don't peek.

  4. 4

    informalTo take a look at; to check out.

    Peek my new shoes.

  5. 5

    datedTo retrieve (a value) from a memory address.

    We are peeking the value from the first index's memory location.

Etymology

From Middle English *peken, piken, pyken (“to peep”), probably a fusion of Middle English pepen (“to peep”) and keken, kiken (“to keek, look, spy”), equivalent to a blend of peep + keek. Perhaps also possibly a metathetic alteration of Middle English kepen, kipen, kypen (“to keep, look, observe, watch”).

noun

  1. 1

    informalA quick glance or look.

noun

  1. 1

    Variant of piqueinformalMisspelling of pique.

Forms

plural
peeks
past tense
peeked
past participle
peeked
present participle
peeking
third person singular
peeks
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).