A method of birth control in which coitus is initiated but the penis is deliberately withdrawn before ejaculation WordNet 3.0 & Open English WordNet

Coitus interruptus, also known as withdrawal, pulling out or the pull-out method, is a method of birth control during penetrative sexual intercourse, whereby the penis is withdrawn from a vagina prior to ejaculation so that the ejaculate may be directed away from the vagina in an effort to avoid insemination. Wikipedia

Method of birth-control Wikidata

Sexual intercourse interrupted by withdrawal of the penis before ejaculation. Wiktionary

Sexual intercourse interrupted by withdrawal of the penis. Wiktionary (translation)

Ejaculating outside the vagina during intercourse; (the performing of) coitus interruptus. Wiktionary

A method of birth control which consists of removing the penis from the vagina before ejaculation. Wiktionary

Method of birth control. Wiktionary (translation)