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wisdom tooth
noun
: the third molar that is the last tooth to erupt on each side of the upper and lower jaws in humans
Examples of wisdom tooth in a Sentence
Recent Examples on the Web
Impaction is when something is preventing a tooth, usually a wisdom tooth, from growing in all the way.
—Sarah Hudgens, Health, 4 Oct. 2024
Wells first tried on himself, inhaling nitrous and having another dentist pull his own wisdom tooth.
—Oshan Jarow, Vox, 7 Dec. 2018
When a wisdom tooth or a permanent tooth in a child begins to grow in, a pocket of tissue forms over the tooth.
—Sarah Hudgens, Health, 4 Oct. 2024
But that’s fine, Ashley is the one in pain, after her wisdom teeth are removed.
—Michael Schneider, Variety, 30 Sep. 2024
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Word History
Etymology
from being cut usually in the late teens
First Known Use
1824, in the meaning defined above
Dictionary Entries Near wisdom tooth
Cite this Entry
“Wisdom tooth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wisdom%20tooth. Accessed 22 Nov. 2024.
Kids Definition
wisdom tooth
noun
: the last tooth of the full set of teeth on each side of the upper and lower jaw in a human being
Medical Definition
wisdom tooth
noun
wis·dom tooth
ˈwiz-dəm-
: the third molar that is the last tooth to erupt on each side of the upper and lower human jaw
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