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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - A low dam built across a stream to raise its level or divert its flow; A fence or wattle built across a stream to catch or retain fish.

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Usage examples (33)
  • Is it possible for them to get through the weir from the bayou to the lake?
  • What is the purpose of the concrete structure south of N Street called a weir?
  • This is what engineers call a weir, a handy contrivance for measuring the flow of small streams.
  • This measurement is obtained in several ways, among which probably the use of a weir is the simplest and most accurate, for small streams.
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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.