noun \ˈär-ˌyü-ˌfȯr-ˌā-tē-ˈsiks\

Definition of RU-486

Origin and Etymology of ru-486

Roussel-UCLAF, the drug's French manufacturer + 486, laboratory serial number

First Known Use: 1982

Learn More about ru-486

Seen and Heard

What made you want to look up RU-486? Please tell us where you read or heard it (including the quote, if possible).