vasosection vs vasotomy

vasosection and vasotomy both are nouns.

Word	Noun	Adjective	Verb	Adverb
vasosection	Yes	No	No	No
vasotomy	Yes	No	No	No

As nouns, vasosection and vasotomy are synonyms defined as:

vasosection and vasotomy: surgical incision into or division of the vas deferens

vasosection (noun)	vasotomy (noun)
surgical incision into or division of the vas deferens	surgical incision into or division of the vas deferens