Spay

глагол удалять яичники (у самок животных) Синоним(ы): sterilize

Большой англо-русский словарь

Spay

transitive verb (spayed; spaying) Etymology: Middle English, from Anglo-French espeer to pierce, castrate, from espee sword, from Latin spatha sword — more at spade to remove the ovaries and uterus of (a female animal)

Merriam-Webster's Collegiate Dictionary