cleft lip

noun

: a birth defect characterized by one or more clefts in the upper lip resulting from failure of the embryonic parts of the lip to unite

Examples of cleft lip in a Sentence

Recent Examples on the Web
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The mission extended into a second week in Ho Chi Minh City, where PVNF surgical teams performed life-changing procedures, including cleft lip and palate repairs for children who otherwise might never receive corrective surgery. Magda Liszewska, Oc Register, 1 June 2026 The goal was simple and memorable — fund 35 cleft lip and palate surgeries in 35 days. Afdhel Aziz, Forbes.com, 9 Mar. 2026 When her third child was born with a bilateral cleft lip and palate, those friends showed up during long hospital visits, bringing food and offering emotional support without being asked. Halona Black, Parents, 29 Jan. 2026 Her work includes the transformation of 24-year-old Macy’s cleft lip. Charna Flam, PEOPLE, 15 Oct. 2025 See All Example Sentences for cleft lip

Word History

First Known Use

circa 1882, in the meaning defined above

Time Traveler
The first known use of cleft lip was circa 1882

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Cite this Entry

“Cleft lip.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cleft%20lip. Accessed 5 Jun. 2026.

Kids Definition

cleft lip

noun
: one or more splits in the upper lip that occur as a birth defect

Medical Definition

cleft lip

noun
: a birth defect characterized by one or more clefts in the upper lip resulting from failure of the embryonic parts of the lip to unite

called also cheiloschisis

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