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WordNet 3.0Copyright Princeton University
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n. - An overactive gland at the base of the neck.

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Usage examples (19)
  • The more thyroxin produced, the higher the BMR. If too much thyroxin is produced a condition known as thyrotoxicosis BMR can actually double.
  • Low serum thyroglobulin as a clue to the diagnosis of thyrotoxicosis factitia.
  • A troublesome, persistent fine tremor, similar to that in thyrotoxicosis, may occur.
  • "However, thyrotoxicosis accelerates skeletal development and is an important risk factor for osteoporosis in adults."
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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.