Synonyms

RU 486

American

Or RU-486

noun

mifepristone.

RU 486 Scientific

/ är′yo̅o̅fôr′ā-tē-sĭks′ /

An oral drug that terminates early pregnancy by interfering with the action of progesterone, thereby preventing the attachment of a fertilized ovum to the uterine wall.

Etymology

Origin of RU 486

First recorded in 1980; designation given the compound by its French manufacturer, Roussel UCLAF, Paris

Example Sentences

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See Examples For:

RU 486

Women using RU 486 miscarry at home, and not on a schedule.

From Time ● Feb. 19, 2015

Assorted studies have found that RU 486 may also combat breast cancer and Cushing's syndrome, a life- threatening metabolic disorder.

From Time Magazine Archive

When Baulieu first began experimenting with RU 486 in combination with an oral prostaglandin, Roussel balked.

From Time Magazine Archive

In 1989 RU 486 was made available to all licensed abortion clinics and hospitals in France.

From Time Magazine Archive

It took six more years and tests on more than 17,000 women before the French government announced that RU 486 would be made available for public use.

From Time Magazine Archive

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023