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in utero

[in yoo-tuh-roh]
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adverb, adjective
  1. in the uterus; unborn.

Origin of in utero

First recorded in 1705–15, in utero is from the Latin word in uterō

in utero surgery

noun
  1. surgery performed on a fetus while it is in the womb.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for in utero

in utero

adverb
  1. within the womb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for in utero

Latin, literally "in the uterus" (see uterus).

Online Etymology Dictionary, © 2010 Douglas Harper

in utero in Medicine

in utero

(ĭn yōōtə-rō)
adj.
  1. In the uterus.
Related formsin utero adv.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.