pulling out vs onanism

pulling out and onanism both are nouns.

Word	Noun	Adjective	Verb	Adverb
pulling out	Yes	No	No	No
onanism	Yes	No	No	No

As nouns, pulling out and onanism are synonyms defined as:

pulling out and onanism: a method of birth control in which coitus is initiated but the penis is deliberately withdrawn before ejaculation

Other synonyms of pulling out include coitus interruptus, withdrawal, withdrawal method.

pulling out (noun)	onanism (noun)
a method of birth control in which coitus is initiated but the penis is deliberately withdrawn before ejaculation	manual stimulation of the genital organs (of yourself or another) for sexual pleasure
	a method of birth control in which coitus is initiated but the penis is deliberately withdrawn before ejaculation