also  sul*fa*cet*i*mide  or chiefly Brit  sul*pha*cet*a*mide  also  sul*pha*cet*i*mide  n :  a sulfa drug C₈H₁₀N₂O₃S that has acid properties in solution and that is used chiefly for treating infections of the urinary tract and in the form of its sodium derivative for infections of the eye .
 
 
 
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