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malocclusion

[mal-uh-kloo-zhuh n]
noun Dentistry.
  1. faulty occlusion; irregular contact of opposing teeth in the upper and lower jaws.
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Origin of malocclusion

First recorded in 1885–90; mal- + occlusion
Related formsmal·oc·clud·ed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for malocclusion

malocclusion

noun
  1. dentistry a defect in the normal position of the upper and lower teeth when the mouth is closed, as from abnormal development of the jaw
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Derived Formsmaloccluded, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for malocclusion

n.

1864, from mal- + occlusion.

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Online Etymology Dictionary, © 2010 Douglas Harper

malocclusion in Medicine

malocclusion

(măl′ə-klōōzhən)
n.
  1. Faulty contact between the upper and lower teeth when the jaw is closed.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

malocclusion in Science

malocclusion

[măl′ə-klōōzhən]
  1. Misalignment between the upper and lower teeth when the jaw is closed, resulting in a faulty bite.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.