ALL meanings of methicillin
meth·i·cil·lin
M m - noun methicillin A semisynthetic form of penicillin used against staphylococci that produce penicillinase. 1
- noun methicillin a semisynthetic penicillin antibiotic, C 1 7 H 1 9 N 2 NaO 6 S, used principally in the treatment of severe, penicillin-resistant staphylococci infections. 1
- noun methicillin a semisynthetic penicillin used to treat various infections 0