Spermatolysis is the destruction of sperm.
Spermatolysis is the breakdown or destruction of sperm cells. This term is sometimes used to describe a process in which sperm cells are lysed or disintegrated, leading to reduced fertility or infertility.
The destruction of sperm is called sperm cell death or sperm cell apoptosis.
Spermicidal means pertaining to destroying sperm.
The term for the dissolution of sperm is "liquefaction." This is a normal process that occurs shortly after ejaculation, where the gel-like consistency of semen changes to a more watery form to allow for easier movement of sperm.