intranasal

adjective

in·​tra·​na·​sal ˌin-trə-ˈnā-zəl How to pronounce intranasal (audio)
-(ˌ)trä-
: lying within or administered by way of the nasal structures
intranasally
ˌin-trə-ˈnā-zə-lē How to pronounce intranasal (audio)
-ˈnāz-lē
-(ˌ)trä-
adverb

Examples of intranasal in a Sentence

Recent Examples on the Web An intranasal vaccine for influenza, licensed in Switzerland for the 2000–2001 season, used a toxin isolated from Escherichia coli bacteria as an adjuvant to provoke a reaction to the inactivated virus. Stephani Sutherland, Scientific American, 15 Oct. 2024 Two weeks later some of the mice received an intranasal puff of saline containing a fragment of the SARS-CoV-2 spike protein. Stephani Sutherland, Scientific American, 15 Oct. 2024 The kits include two doses of intranasal naloxone, a resource card with a QR code to the program’s webpage, how to sign up for text alerts about an overdose surge in Marion County and educational materials on recognizing an overdose and administering naloxone. Sarah Nelson, The Indianapolis Star, 30 July 2024 The intranasal solution was found to improve their cognitive function. Shannon McDonagh, Newsweek, 10 July 2024 See all Example Sentences for intranasal 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'intranasal.' 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

1886, in the meaning defined above

Time Traveler
The first known use of intranasal was in 1886

Dictionary Entries Near intranasal

Cite this Entry

“Intranasal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/intranasal. Accessed 5 Nov. 2024.

Medical Definition

intranasal

adjective
in·​tra·​na·​sal -ˈnā-zəl How to pronounce intranasal (audio)
: lying within or administered by way of the nasal structures
intranasally adverb
Last Updated: - Updated example sentences
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