coitus interruptus

coitus interruptus definition - medical

coitus in·ter·rup·tus (ĭnˌtə-rŭpˈtəs)

noun
Sexual intercourse deliberately interrupted by withdrawal of the penis from the vagina prior to ejaculation. Also called onanism.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.