Sulfadiazine is a sulfonamide antibiotic used to treat bacterial infections. The word is a compound of a sulfur-containing base with 'diazine' indicating its chemical class; the term is technical, primarily found in medical and pharmacology contexts. It is pronounced as a three-syllable word with emphasis on the second syllable, and the pronunciation highlights the sulfa-derived prefix and diazine suffix common in this drug class.
Full pronunciation guide