Nearby Words

meatus

[mee-ey-tuhs]

me·a·tus

[mee-ey-tuhs]
noun, plural -tus·es, -tus. Anatomy.
an opening or foramen, especially in a bone or bony structure, as the opening of the ear or nose.

Origin:
1655–65; < Latin meātus course, channel, equivalent to meā(re) to go, extend, have a course + -tus suffix of v. action

me·a·tal, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Meatus is always a great word to know.
So is head. Does it mean:
one of the hollow cavities in the skull connecting with the nasal cavities
upper part of the body, joined to the trunk by the neck, holding the brain, eyes, ears, nose, mouth
Collins
World English Dictionary
meatus (mɪˈeɪtəs)
 
n , pl -tuses, -tus
anatomy a natural opening or channel, such as the canal leading from the outer ear to the eardrum
 
[C17: from Latin: passage, from meāre to pass]

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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American Heritage
Medical Dictionary

meatus me·a·tus (mē-ā'təs)
n. pl. me·a·tus·es or meatus
A body opening or passage, especially the external opening of a canal.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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