Main Entry: sper·ma·tox·in Pronunciation: 'sp&r-m&-"täk-s&n Function: noun : a substance (as an antibody) poisonous tospermatozoa or derived from spermatozoa and tending to prevent conception
Main Entry: sper·mo·tox·in Pronunciation: 'sp&r-m&-"täk-s&n Function: noun :SPERMATOXIN