1
: the killing of an infant
2
[Late Latin infanticida, from Latin infant-, infans + -i- + -cida -cide] : one who kills an infant

Examples of infanticide 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.
In years of abundance, there were surges in births; in years of famine, infanticides. Ben Taub, New Yorker, 24 Nov. 2025 Fatal fires, mass shootings, serial killings, decapitation, infanticide, bus crashes, wrong-way accidents and — more than once — children murdered by dogs. Henrick Karoliszyn, MSNBC Newsweek, 28 Oct. 2025 In 2021, the violence escalated to infanticide, with 14 Central infants stolen and killed. Ryan Brennan, Fort Worth Star-Telegram, 10 Apr. 2026 Based on a true story that sparked an international movement, the film follows Julieta, a young woman falsely accused of infanticide, and Soledad Deza, the lawyer who takes on her explosive case. Anna Marie De La Fuente, Variety, 5 May 2026 See All Example Sentences for infanticide

Word History

Etymology

Late Latin infanticidium, from Latin infant-, infans + -i- + -cidium -cide

First Known Use

1611, in the meaning defined at sense 1

Time Traveler
The first known use of infanticide was in 1611

Browse Nearby Words

Cite this Entry

“Infanticide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/infanticide. Accessed 7 Jul. 2026.

Medical Definition

infanticide

noun
1
: the killing of an infant
2
: one who kills an infant

Legal Definition

infanticide

noun
: the killing of a newly or recently born child

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