onanist
ona·nist
noun
1.
a person who practices masturbation
Origin
From onan(ism) + -ist, from Onan, a biblical character known for spilling his seed (semen) on the ground.
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.