1) Desex 2) Desexualise 3) Desexualize 4) Remove the vas deferens 5) Sterilise 6) Sterilize 7) To perform a vasectomy 8) Unsex 9) Vasectomise 1) Vasectomise 
[v] - remove the vas deferens
vasectomize, vasectomise; vasectomized, vasectomizing 1. To perform a vasectomy on a man. 2. To remove the vas deferens: 'Many men choose to be vasectomized as a form of safe birth control.'