Medical Dictionary
fertilizin
noun fer·til·i·zin
\fər-ˈtil-ə-zən, ˈfert-əl-ˌī-zən\
\fər-ˈtil-ə-zən, ˈfert-əl-ˌī-zən\
Medical Definition of FERTILIZIN
: a sperm-agglutinating agent that is produced by an egg and plays a part in the preliminaries of fertilization
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