implantation
Americannoun
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the act of implanting.
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the state of being implanted.
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Pathology.
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the movement of cells to a new region.
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metastasis, when spontaneous.
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Medicine/Medical. the application of solid medicine underneath the skin.
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Embryology. the attachment of the early embryo to the lining of the uterus.
noun
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the act of implanting or the state of being implanted
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Also: nidation. the attachment of the blastocyst of a mammalian embryo to the wall of the uterus of the mother
Etymology
Origin of implantation
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The company designs and manufactures ion implantation equipment that is critical in creating transistors on chips.
From MarketWatch • Mar. 28, 2026
Mayo Clinic cardiologist Paul A. Friedman turned to ChatGPT when he needed to weigh in on the case of a patient who needed a defibrillator implantation a few days after having heart surgery.
From The Wall Street Journal • Jan. 5, 2026
They had two options – either have a version of IVF whereby the embryo is tested for the gene before implantation, or conceive naturally and have the developing embryo tested.
From BBC • Sep. 26, 2025
The decision says almost nothing about the procedure that most laypersons think is the alpha and omega of IVF — the implantation of manually fertilized embryos into the uterus.
From Los Angeles Times • Jun. 5, 2024
Back in 10, he’d worked on one of the beef ranches, maintaining the genetic diversity of the herd with the implantation of long-frozen cow embryos.
From "Mockingjay" by Suzanne Collins
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
