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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - An involuntary and abnormal muscular contraction of the tubes leading to the lungs that makes exhalation difficult and noisy.

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Usage examples (34)
  • Bronchodilators relax airway smooth muscle and relieve bronchospasm, which is the main cause of airway obstruction in heaves.
  • Bronchitis and obstructive pneumopathies with bronchospasm.
  • Prevent and reduce the bronchospasm, swelling, extra mucus and "twitchiness" of the airways.
  • A beta-2 selective agonist can be given for bronchospasm, while epinephrine should be avoided as it may precipitate dysrhythmias.
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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.