atelectasis

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English

Etymology

From Ancient Greek ἀτελής (atelḗs, incomplete) + ἔκτασις (éktasis, extension), from ἐκτείνω (ekteínō, to extend). By surface analysis, atel- +‎ ectasis.

Pronunciation

  • IPA(key): /ætɪˈlɛktəsɪs/

Noun

atelectasis (countable and uncountable, plural atelectases)

  1. (medicine) The collapse of a part of or the whole lung caused by inner factors rather than a pneumothorax.
    • 2009, Jennifer Worth, Farewell to the East End, Weidenfeld & Nicholson, page 46:
      Atelectasis means a non-expansion of the lungs.

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