an antibacterial substance, C7H10N2O2S, prepared in cream form and used topically, along with other treatments, on second- to third-degree burns to reduce bacterial growth.
Main Entry: maf·e·nide Pronunciation: 'maf-&-"nId Function: noun : a sulfonamide C7H10N2O2Sapplied topically as an antibacterial ointment especially in the treatment of burns —see SULFAMYLON