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upper respiratory
adjective
: of, relating to, or affecting the upper respiratory tract
upper respiratory infections
Examples of upper respiratory in a Sentence
Recent Examples on the Web
The infections may cause upper respiratory tract infections that can be fatal, as well as conjunctivitis, gastrointestinal symptoms, encephalitis and encephalopathy, the WHO says.
—Summer Lin, Los Angeles Times, 6 June 2024
These bacteria attach to the cilia -- the tiny, hair-like structures found on the surface of cells – of the upper respiratory system and release toxins.
—Mary Kekatos, ABC News, 31 May 2024
The 2-week-old kitten was dehydrated, underweight, had minor cuts and had an upper respiratory infection.
—Helena Wegner, Sacramento Bee, 10 May 2024
Some included in the outbreak had no symptoms at all, but others experienced upper respiratory tract infections leading to hospitalizations, 40% of which were fatal.
—Irene Wright, Miami Herald, 9 May 2024
See all Example Sentences for upper respiratory
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'upper respiratory.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
First Known Use
1841, in the meaning defined above
Time Traveler
The first known use of upper respiratory was
in 1841
Dictionary Entries Near upper respiratory
Cite this Entry
“Upper respiratory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/upper%20respiratory. Accessed 18 Jun. 2024.
Medical Definition
upper respiratory
adjective
: of, relating to, or affecting the upper respiratory tract
upper respiratory infection
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