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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - One of three divisions of an academic year; A period of three months.

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Usage examples (37)
  • You may hear the word trimester period of three months a lot while you’re pregnant.
  • The 3rd trimester is 28 weeks, and at that point you have a baby.
  • Potentiality during the first trimester is weak, particularly among older women.
  • For the record, I think that aborting anything past the first trimester is a seriously bad idea.
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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.