beta-hemolytic
adjective
be·ta-he·mo·lyt·ic
variants:
or chiefly British beta-haemolytic \ ˌbāt-ə-ˌhē-mə-ˈlit-ik, chiefly British ˌbē-tə- 
\
\
Medical Definition of beta-hemolytic
: capable of causing beta hemolysis
beta-hemolytic streptococci