ap·ne·a

[ap-nee-uh, ap-nee-uh]
noun Pathology.
1.
a temporary suspension of breathing, occurring in some newborns (infant apnea) and in some adults during sleep (sleep apnea)
Also, ap·noe·a.


Origin:
1710–20; < Neo-Latin apnoea < Greek ápnoia, equivalent to ápno(os) breathless (a- a-6 + pno-, variant stem of pneîn to breathe + -os adj. suffix) + -ia -ia

ap·ne·al, ap·ne·ic, ap·noe·al, ap·noe·ic, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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00:10
Apnea is always a great word to know.
So is quincunx. Does it mean:
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
Collins
World English Dictionary
apnoea or (US) apnea (æpˈnɪə) [Click for IPA pronunciation guide]
 
n
a temporary inability to breathe
 
[C18: from New Latin, from Greek apnoia, from a-1 + pnein to breathe]
 
apnea or (US) apnea
 
n
 
[C18: from New Latin, from Greek apnoia, from a-1 + pnein to breathe]

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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Etymonline
Word Origin & History

apnea
"suspension of breathing," 1719, Mod.L., from Gk. apnoia "absence of respiration," from apnos "without breathing," from a- "not" + pneo/pnein "to breathe." Related: Apneic (adj., 1883).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

apnea ap·ne·a (āp'nē-ə, āp-nē'ə)
n.
Temporary absence or cessation of breathing.


ap·ne'ic adj. & n.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
apnea   (āp'nē-ə, āp-nē'ə)  Pronunciation Key 
The temporary absence or cessation of breathing.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Example sentences
Nevertheless, sleep apnea affects people of all ages.
Such systems also can treat sleep apnea, a common sleep disorder.
Not much, if you've been tossing and turning at night due to sleep apnea.
For people suffering from sleep apnea, specialized breathing machines are the
  standard treatment.
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