noun Date: 1944 an antibiotic organic base C 21 H 39 N 7 O 12 that is produced by a soil actinomycete ( Streptomyces griseus ), is active against many bacteria, and is used especially in the treatment of infections (as tuberculosis) by gram-negative bacteria
STREPTOMYCIN
Meaning of STREPTOMYCIN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012