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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

Animals, as mammals and birds, whose internal temperatures range from about 98° to 112°F (37° to 44°C) and remain relatively constant, irrespective of the temperature of the surrounding medium; Ardent, impetuous, or passionate

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Usage examples (34)
  • “They were probably warm-blooded,” Ellis continues.
  • A warm-blooded creature would have worried about the horde.
  • The unknown was feathered, surely warm-blooded, but no bird.
  • But there were a few, small, struggling, warm-blooded animals.
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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.