An antibiotic drug used to treat bacterial infections; an older transliteration of English "penicillin" that is also known as [[青霉素|青黴素|qing1 mei2 su4]].

(loanword) amoxicillin; a common antibiotic medication

nitrofurazone; a broad-spectrum antibacterial medication (loanword)

Xilin, a county in Baise City, Guangxi

methicillin, a semi-synthetic penicillin (loanword)

methicillin-resistant Staphylococcus aureus; a type of bacteria that is resistant to many common antibiotics