See Also: methicillin(medicine)
methicillin(dictionary)
methicillin resistance(medicine)
methicillin sodium(medicine)
sodium methicillin(medicine)

methicillin (iou)



methicillin noun. M20.
[from METH- + PEN)ICILLIN.]
Pharmacology. A semisynthetic penicillin used against staphylococci which produce penicillinase.