- streptococcal, streptococcic, strep - of or relating to or caused by streptococci
- streptococcus, streptococci, strep - spherical gram-positive bacteria occurring in pairs or chains; cause e.g. scarlet fever and tonsillitis
--1 is a kind of eubacteria, eubacterium, true bacteria
--1 is a member of genus Streptococcus