spay(v = verb.body) alter, castrate, neuter - remove the ovaries of; "Is your cat spayed?"
is one way to desex, desexualise, desexualize, fix, sterilise, sterilize, unsex
Derived form noun spaying₁
Sample sentences: Somebody ----s somebody

   To remove or extirpate the ovaries of, as a sow or a bitch; to castrate (a female animal). [1913 Webster]

   The male of the red deer in his third year; a spade. [1913 Webster]

spay, v.tr. sterilize (a female animal) by removing the ovaries.

Etymology:
ME f. AF espeier, OF espeer cut with a sword f. espee sword f. L spatha: see SPATHE