from The American Heritage® Dictionary of the English Language, 4th Edition
- transitive v. To remove part or all of the reproductive organs of; neuter.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To remove another's sexual characteristics or functions, often physical sterilization.
from the GNU version of the Collaborative International Dictionary of English
- transitive v. to make infertile, especially by removing or incapacitating the sexual organs; -- used of both males and females.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- v. make infertile
From de- + sex (Wiktionary)