Noun sulfa has 1 sense

• sulfa(n = noun.artifact) sulfa drug, sulfonamide, sulpha - antibacterial consisting of any of several synthetic organic compounds capable of inhibiting the growth of bacteria that require PABA; Array
is a kind of antibacterial, antibacterial drug, bactericide
has particulars: sulamyd, sulfacetamide, sulfadiazine, sulfamethazine, sulfamezathine, gantanol, sulfamethoxazole, sulfanilamide, sulfapyridine, gantrisin, sulfisoxazole, thiosulfil