from The American Heritage® Dictionary of the English Language, 4th Edition
- transitive v. To divest of feminine traits, qualities, or characteristics.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To lose, or to remove feminine characteristics or qualities
from The Century Dictionary and Cyclopedia
- To deprive of feminine qualities and tastes; affect with masculine notions or a liking for mannish modes of life and pursuits or an aversion to domestic life.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- v. remove the ovaries of (female mammals such as cats)
de- + feminize (Wiktionary)