miscarriage
Americannoun
-
the expulsion of a fetus before it is viable, especially between the third and seventh months of pregnancy; spontaneous abortion.
-
failure to attain the just, right, or desired result.
a miscarriage of justice.
-
failure of something sent, as a letter, to reach its destination.
-
Chiefly British. transportation of goods not in accordance with the contract of shipment.
noun
-
spontaneous expulsion of a fetus from the womb, esp prior to the 20th week of pregnancy
-
an act of mismanagement or failure
a miscarriage of justice
-
the failure of freight to reach its destination
-
The premature, spontaneous expulsion of the products of pregnancy from the uterus, usually in the first trimester.
-
Also called spontaneous abortion
Discover More
Generally, a miscarriage is a failure to achieve a desired end, as in a miscarriage of justice.
Etymology
Origin of miscarriage
Explanation
A miscarriage, in medical terms, is the birth of a fetus before it's able to live independently of its mother. In other words, a miscarriage is the abrupt, early end of a pregnancy. The medical sense of miscarriage, which usually describes the very early loss of a pregnancy (later losses are often called stillbirths), is actually among the newer uses of the word. In the sixteenth century, a miscarriage was almost always a "mistake or error" or sometimes "misbehavior." Today, when something doesn't go the way it was supposed to, you might call it a miscarriage.
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.
Another midwife recalled being told she had to return to the labour ward to deliver babies, after she had personally experienced a late miscarriage.
From BBC • Jun. 1, 2026
Emma's case dates back almost 40 years to when she phoned her GP concerned she was having a miscarriage.
From BBC • Jun. 1, 2026
“Individual stories of altered and suboptimal miscarriage management emerged quickly in the days following Dobbs, including several overtly tragic examples,” he said.
From Salon • May 26, 2026
Less than three months into her pregnancy, Debbie had a miscarriage, the first of three.
From The Wall Street Journal • May 23, 2026
“Not counting her own, before. She had an eighth-month miscarriage, didn’t you know?”
From "The Handmaid's Tale" by Margaret Atwood
![]()
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.