antistreptococcal

adjective
an·​ti·​strep·​to·​coc·​cal | \ -ˌstrep-tə-ˈkäk-əl How to pronounce antistreptococcal (audio) \
variants: or antistreptococcic \ -​ˈkäk-​(s)ik How to pronounce antistreptococcic (audio) \

Medical Definition of antistreptococcal

: tending to destroy or inhibit the growth and reproduction of streptococci antistreptococcal antibodies