spirometer
noun
spi·rom·e·ter
spī-ˈrä-mə-tər 
: an instrument for measuring the air entering and leaving the lungs (as in determining lung function in the diagnosis of pulmonary disease)
Examples of spirometer in a Sentence
Recent Examples on the Web
Lastly a device known as a spirometer measures the volume of gas expelled by the lungs on each breath, to monitor breathing patterns.
—
The Physics Arxiv Blog, Discover Magazine, 24 Mar. 2020
In the games used in the study, which were built by students at Champlain College in Vermont, a device for measuring lung capacity called a spirometer is used as a controller.
—Veronique Greenwood, Discover Magazine, 2 May 2011
Instead, according to the complaint, the nurse on duty told Saint to take deep breaths with a measuring device called a spirometer, and got her oxygen level up to 72% — still far too low.
—Robert McCoppin, chicagotribune.com, 17 Jan. 2022
Another equation estimates lung function by gauging the maximum amount of air a person can exhale forcefully into an instrument called a spirometer.
—Jyoti Madhusoodanan, Science | AAAS, 22 July 2021
Participants breathed through a spirometer with a turbine to reveal their lung function.
—Brian Handwerk, Smithsonian Magazine, 21 July 2021
Cartwright, the racist doctor from the 1800s, also developed his own version of a tool called the spirometer to measure lung capacity.
—Jacque Smith, CNN, 25 Apr. 2021
And Callen, Brees' youngest son, sat intently while watching his dad blow into a real spirometer.
—Amie Just | Staff Writer, NOLA.com, 17 Nov. 2020
Brees posted a photo of him blowing into a spirometer — a device that's used to measure the air going in and out of the lungs — while being surrounded and tended to by three of his children.
—Amie Just | Staff Writer, NOLA.com, 16 Nov. 2020
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The Physics Arxiv Blog, Discover Magazine, 24 Mar. 2020
In the games used in the study, which were built by students at Champlain College in Vermont, a device for measuring lung capacity called a spirometer is used as a controller.
—Veronique Greenwood, Discover Magazine, 2 May 2011
Instead, according to the complaint, the nurse on duty told Saint to take deep breaths with a measuring device called a spirometer, and got her oxygen level up to 72% — still far too low.
—Robert McCoppin, chicagotribune.com, 17 Jan. 2022
Another equation estimates lung function by gauging the maximum amount of air a person can exhale forcefully into an instrument called a spirometer.
—Jyoti Madhusoodanan, Science | AAAS, 22 July 2021
Participants breathed through a spirometer with a turbine to reveal their lung function.
—Brian Handwerk, Smithsonian Magazine, 21 July 2021
Cartwright, the racist doctor from the 1800s, also developed his own version of a tool called the spirometer to measure lung capacity.
—Jacque Smith, CNN, 25 Apr. 2021
And Callen, Brees' youngest son, sat intently while watching his dad blow into a real spirometer.
—Amie Just | Staff Writer, NOLA.com, 17 Nov. 2020
Brees posted a photo of him blowing into a spirometer — a device that's used to measure the air going in and out of the lungs — while being surrounded and tended to by three of his children.
—Amie Just | Staff Writer, NOLA.com, 16 Nov. 2020
Cite this Entry
“Spirometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spirometer. Accessed 18 Jul. 2025.
Copy CitationMedical Definition
spirometer
noun
spi·rom·e·ter
spi-ˈräm-ət-ər
: an instrument used in spirometry for measuring the air entering and leaving the lungs
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