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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

To hit a door or window with your closed hand to attract the attention of the people inside. Or: To bump against. Also: To hit with the fist.

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Usage examples (10)
  • knock. knock. Who's there?
  • Dewey used to like the term knock-off until he saw the movie knock-off.
  • "That's what you call a knock-downer," said Fleda laughing.
  • "That's what you call a knock-downer," said Fleda, laughing.
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Tutoring comment
  • With a slight "knock" (strike) the arrow broke right at its "nock" (notch in an arrow where it is fit to a bow).
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.