dicloxacillin

noun
di·​clox·​a·​cil·​lin | \ (ˌ)dī-ˌkläk-sə-ˈsil-ən How to pronounce dicloxacillin (audio) \

Medical Definition of dicloxacillin

: a semisynthetic penicillin used in the form of its hydrated sodium salt C19H16Cl2N3NaO5S·H2O especially against beta-lactamase producing staphylococci