intrauterine device

American  

noun

1. any small, mechanical device for semipermanent insertion into the uterus as a contraceptive.

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intrauterine device British  

noun

1.  IUD.  a metal or plastic device, in the shape of a loop, coil, or ring, inserted into the uterus to prevent conception

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intrauterine device Scientific  

/ ĭn′trə-yo̅o̅′tər-ĭn,-tə-rīn′ /

1. A birth control device that is inserted into the uterus to prevent implantation.

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intrauterine device Cultural  

1. A metal or plastic device inserted into the uterus and used to prevent pregnancy.

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Etymology

Origin of intrauterine device

First recorded in 1920–25

Example Sentences

Rochelle was offered the Mirena intrauterine device which worked for two years, after which the pain returned and was the worst it had ever been.

From BBC • Mar. 16, 2026

The centers are also adding nitrous oxide, or laughing gas, for intrauterine device insertions.

From The Wall Street Journal • Mar. 1, 2026

Many doctors insist that using an intrauterine device requires at least two visits to their office: One to get it in, and eventually, one to get it out.

From Slate • Aug. 23, 2024

Women are increasingly turning to the intrauterine device, or IUD, as a form of contraception, according to data from the Centers for Disease Control and Prevention published Thursday.

From Seattle Times • Dec. 14, 2023

A copper intrauterine device, or IUD, is the obvious choice for its effectiveness, but insertion is invasive, and heavy, painful periods can be a common side effect.

From Salon • Mar. 13, 2022