ectopic pregnancy

noun

: development of a fertilized egg elsewhere than in the uterus (as in a fallopian tube or the peritoneal cavity)

Examples of ectopic pregnancy in a Sentence

Recent Examples on the Web
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Procedures to treat an ectopic pregnancy. Stephen Gruber-Miller, Des Moines Register, 16 Feb. 2026 Previous laws had defined an ectopic pregnancy as one outside of the uterus. Cassandra Jaramillo, CNN Money, 9 Feb. 2026 The training also makes clear that the definition of ectopic pregnancies — which are always life-threatening — includes any that implant in an abnormal location inside the uterine cavity. Cassandra Jaramillo, ProPublica, 5 Feb. 2026 The two, married in 2023, had been open with their fertility journey, including experiencing an ectopic pregnancy in 2024 that required emergency surgery. Victoria Uwumarogie, Essence, 21 Jan. 2026 See All Example Sentences for ectopic pregnancy

Word History

First Known Use

1895, in the meaning defined above

Time Traveler
The first known use of ectopic pregnancy was in 1895

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Cite this Entry

“Ectopic pregnancy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ectopic%20pregnancy. Accessed 30 Mar. 2026.

Medical Definition

ectopic pregnancy

noun
: gestation elsewhere than in the uterus (as in a fallopian tube or in the peritoneal cavity)

called also ectopic gestation, extrauterine gestation, extrauterine pregnancy

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