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expiratory

American  
[ik-spahyuhr-uh-tawr-ee, -tohr-ee] / ɪkˈspaɪər əˌtɔr i, -ˌtoʊr i /

adjective

  1. pertaining to the expiration of air from the lungs.


expiratory British  
/ ɪkˈspaɪərətərɪ, -trɪ /

adjective

  1. relating to the expulsion of air from the lungs during respiration

"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

Etymology

Origin of expiratory

First recorded in 1840–50; expirat(ion) + -ory 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Simulations with a computer model suggest that the singers can, among others, only produce their highest frequencies with a greatly increased tension in the vocal folds, supported by high expiratory air pressures.

From Science Daily Jun. 18, 2024

It is the sum of the residual volume, expiratory reserve volume, tidal volume, and inspiratory reserve volume.

From Textbooks Jun. 9, 2022

Ristenpart stated in a report in Science Daily that "It's really shocking to most virologists and epidemiologists that airborne dust, rather than expiratory droplets, can carry influenza virus capable of infecting animals."

From Fox News Aug. 20, 2020

The key, he said, is to pronounce the “w” words with extra expiratory oomph — “WH-ell,” “WH-ere” — and spike the avuncularity with a certain chiding quality.

From New York Times Aug. 26, 2015

The respiratory centre, consisting of an expiratory and inspiratory division, is situated in the bulb, or medulla oblongata, the portion of the brain just above the spinal cord.

From Voice Production in Singing and Speaking Based on Scientific Principles (Fourth Edition, Revised and Enlarged) by Wesley Mills

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