spermatolysin

sper·ma·tol·y·sin

(sper'mă-tol'i-sin),
A specific lysin (antibody) formed in response to the repeated injection of spermatozoa.

spermatolysin

(spĕr″măt-ŏl′ĭ-sĭn) [″ + lysis, dissolution]
A lysin destroying spermatozoa.

spermatolysin

a lysin destructive to spermatozoa.