[ at-l-ek-tuh-sis ]
/ ˌæt lˈɛk tə sɪs /
incomplete expansion of the lungs at birth, as from lack of breathing force.
collapse of the lungs, as from bronchial obstruction.
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Origin of atelectasis
OTHER WORDS FROM atelectasisat·e·lec·tat·ic [at-l-ek-tat-ik] /ˌæt l ɛkˈtæt ɪk/, adjective
Words nearby atelectasis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for atelectasis
/ (ˌætəˈlɛktəsɪs) /
failure of the lungs to expand fully at birth
collapse of the lung or a part of the lung, usually caused by bronchial obstruction
Word Origin for atelectasis
C19: New Latin, from Greek atelēs imperfect + ektasis extension
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
Medical definitions for atelectasis
[ ăt′l-ĕk′tə-sĭs ]
The absence of gas from all or a part of the lungs, due to failure of expansion or resorption of gas from the alveoli.
A congenital condition characterized by the incomplete expansion of the lungs at birth.
Other words from atelectasisat′e•lec•tat′ic (-ĕk-tăt′ĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.