streptomycin

From translingual Streptomyces +‎ -in.

• (Received Pronunciation) IPA^(key): /ˌstɹɛp.tə(ʊ)ˈmʌɪ.sɪn/
• (General American) IPA^(key): /ˌstɹɛp.təˈmaɪ.sn̩/

streptomycin (uncountable)

1. (pharmacology) An aminoglycoside and bactericidal antibiotic C₂₁H₃₉N₇O₁₂ that is produced by a soil actinomycete (Streptomyces griseus), is active against many bacteria, and is administered via intramuscular injection especially in the treatment of infections by gram-negative bacteria. It was the first drug to be successful against tuberculosis but is now chiefly used with other drugs because of its toxic side effects.

• -mycin (“antibiotic”)
• dihydrostreptomycin

• “streptomycin”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
• “streptomycin”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.