incisor

noun

in·​ci·​sor in-ˈsī-zər How to pronounce incisor (audio)
: a front tooth typically adapted for cutting
especially : one of the cutting teeth in mammals located between the canines when canines are present see tooth illustration

Examples of incisor 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.
Because deer have no upper incisors, leaves and branches will look as if they were torn or ripped off. Arricca Elin Sansone, Southern Living, 2 Nov. 2024 The findings are inconclusive; Robbie’s teeth seem bigger and whiter, but she’s had the same small knick in one lateral incisor since early adulthood. Emma Alpern, Vulture, 8 Oct. 2024 And sometimes a goy has Hebrew letters on the back of his incisors. Indiewire Staff, IndieWire, 12 Aug. 2024 Their upper and lower incisors can grow about a sixteenth of an inch each week. Eric Lagatta, USA TODAY, 1 Feb. 2024 See all Example Sentences for incisor 

Word History

First Known Use

1666, in the meaning defined above

Time Traveler
The first known use of incisor was in 1666

Dictionary Entries Near incisor

Cite this Entry

“Incisor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/incisor. Accessed 28 Nov. 2024.

Kids Definition

incisor

noun
in·​ci·​sor in-ˈsī-zər How to pronounce incisor (audio)
: a front tooth for cutting
especially : one of the cutting teeth between the canines of a mammal

Medical Definition

incisor

noun
in·​ci·​sor in-ˈsī-zər How to pronounce incisor (audio)
: a front tooth adapted for cutting
especially : any of the eight cutting human teeth that are located between the canines with four in the lower and four in the upper jaw

More from Merriam-Webster on incisor

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