pneumonitis
Americannoun
noun
Etymology
Origin of pneumonitis
From New Latin, dating back to 1815–25; see origin at pneumon-, -itis
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.
Following a pneumonitis event, the patient opted to withdraw from supported care, at which point his symptoms worsened until the patient died.
From Barron's • Apr. 28, 2026
Prof Harris cited the failure to take toxicology tests by Bajan authorities - who gave a cause of death of aspiration pneumonitis – as a key reason for this.
From BBC • Aug. 29, 2025
Lung alveoli are the small air sacs where oxygen and CO2 exchange between the lung and blood takes place, and the major site of radiation pneumonitis.
From Science Daily • Oct. 17, 2023
Depending on the dosage, it also can also cause delayed pulmonary edema, pneumonitis, bronchitis, and dental erosion.
From Seattle Times • Feb. 14, 2023
“Did it turn out to be pneumonitis? That’s what Mr. Pilsen thought.”
From "Do Androids Dream of Electric Sheep?" by Philip K. Dick
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.