insertion

noun

in·​ser·​tion in-ˈsər-shən How to pronounce insertion (audio)
1
: something that is inserted: such as
a
: the part of a muscle that inserts
b
: the mode or place of attachment of an organ or part
c
: embroidery or needlework inserted as ornament between two pieces of fabric
d
: a section of genetic material that is inserted into an existing gene sequence
2
a
: the act or process of inserting
b
: the mutational process producing a genetic insertion
insertional adjective

Examples of insertion in a Sentence

Treatment may include the insertion of a tube in his ear. The report contains a number of insertions.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Uterine Perforation Uterine perforation—a small hole or tear in the uterine walls—can occur during IUD insertion. Wendy Wisner, Health, 28 Oct. 2024 In her comment section, other people commiserated over how their IUD insertions had brought the worst pain of their lives. Alyssa Goldberg, USA TODAY, 25 Oct. 2024 Louisiana’s law could also make pharmacists less likely to fill misoprostol prescriptions for people miscarrying at home, or even for non-pregnant patients taking the drug before IUD insertions or diagnostic procedures called hysteroscopies. Susan Rinkunas, refinery29.com, 28 Oct. 2024 This procedure involves the insertion of a colonoscope (a long, flexible tube with a camera) into your rectum to view the colon. Anna Giorgi, Verywell Health, 15 Oct. 2024 See all Example Sentences for insertion 

Word History

First Known Use

1539, in the meaning defined at sense 1

Time Traveler
The first known use of insertion was in 1539

Dictionary Entries Near insertion

Cite this Entry

“Insertion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/insertion. Accessed 22 Nov. 2024.

Kids Definition

insertion

noun
in·​ser·​tion in-ˈsər-shən How to pronounce insertion (audio)
1
: the act or process of inserting
2
a
: something inserted
b
: the part of a muscle that is attached to a part to be moved
3
: the mode or place of attachment of an organ or part

Medical Definition

insertion

noun
in·​ser·​tion in-ˈsər-shən How to pronounce insertion (audio)
1
: the part of a muscle by which it is attached to the part to be moved compare origin sense 2
2
: the mode or place of attachment of an organ or part
3
a
: a section of genetic material inserted into an existing gene sequence
b
: the mutational process producing a genetic insertion
insertional adjective

More from Merriam-Webster on insertion

Last Updated: - Updated example sentences
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