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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - The elastic tension of living muscles, arteries, etc. that facilitate response to stimuli.

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Usage examples (29)
  • This tonus is influenced by the stimulation of the vestibular apparatus in the regular manner already indicated.
  • In the frog's tongue, capillary tonus is very strongly developed, in that by far the majority are completely contracted.
  • If one performs the same experiment with the tongue, many hours must elapse before a similar reaction occurs, and even the slightest blood supply is adequate to maintain...
  • William Cullen (1712-90) accepting irritability as his starting-point, supposes a "tonus" or fluid inherent in the nerves (Newton's ether), whose stronger or weaker...
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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.