baby tooth

noun

: a temporary tooth of a young mammal that in human dentition includes four incisors, two canines, and four molars in each jaw : milk tooth, deciduous tooth
If one of my sisters or brothers or I lost a baby tooth, we always put it in an envelope under our pillow.Ian Frazier
By the time a dog is about a year old, the baby teeth will have been gradually replaced by 42 permanent teeth …Tom Ewing

Examples of baby tooth 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.
Jeff Goldblum's Life in Photos His youngest, River, is missing some of his baby teeth and just learned how to whistle, which gives Goldblum the giggles. Eric Andersson, People.com, 5 Dec. 2024 Last month, a report from the Cochrane Collaboration, an independent group that systematically analyzes scientific research, found only a slight benefit in adding fluoride to tap water, leading to slightly fewer cavities in children’s baby teeth. Nadia Kounang, CNN, 3 Nov. 2024 In November 2001, Jack Nicholson had a problem: The producers of a shopping channel in the United Kingdom claimed to have possession of his baby teeth and planned to auction them off on live TV. Chris Stanton, Vulture, 8 Oct. 2024 However, studies conducted after 1975, including nearly 3,000 children in the U.K. and Australia, estimated the benefit was lower, at 0.24 fewer decayed baby teeth per child. Erika Edwards, NBC News, 4 Oct. 2024 See all Example Sentences for baby tooth 

Word History

First Known Use

1834, in the meaning defined above

Time Traveler
The first known use of baby tooth was in 1834

Dictionary Entries Near baby tooth

Cite this Entry

“Baby tooth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/baby%20tooth. Accessed 26 Dec. 2024.

Kids Definition

baby tooth

noun

Medical Definition

baby tooth

noun

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