from The Century Dictionary.

  • noun Abnormal contraction of the pupil of the eye.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Med.) Long-continued contraction of the pupil of the eye.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun Alternative spelling of miosis.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller
  • noun an acute infectious disease occurring in epidemic form and featuring paroxysms of pain (usually in the chest)


Sorry, no etymologies found.


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