malocclusion

noun

mal·​oc·​clu·​sion ˌma-lə-ˈklü-zhən How to pronounce malocclusion (audio)
: improper occlusion
especially : abnormality in the coming together of teeth

Examples of malocclusion in a Sentence

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.
In her Instagram Reel, Eskander explained that Le Bon has a Class II Division 2 bite — a type of malocclusion where the upper front teeth tilt backwards and the lower jaw appears to be pushed back. Paul Du Quenoy, MSNBC Newsweek, 26 Mar. 2025 But Squirt had a wonky jaw — a malocclusion, possibly from the fall — and Brian had to clip his teeth every week or so. John Kelly, Washington Post, 8 Apr. 2023

Word History

First Known Use

1888, in the meaning defined above

Time Traveler
The first known use of malocclusion was in 1888

Browse Nearby Words

Cite this Entry

“Malocclusion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malocclusion. Accessed 13 Apr. 2025.

Medical Definition

malocclusion

noun
mal·​oc·​clu·​sion ˌmal-ə-ˈklü-zhən How to pronounce malocclusion (audio)
: improper occlusion
especially : abnormality in the coming together of teeth

More from Merriam-Webster on malocclusion

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!