(pharmacology) An antibacterial sulfonamide C₁₀H₁₁N₃O3S used alone or in combination with trimethoprim (as in the treatment of urinary tract infections or acute otitis media).

That which coöperates.

Third-person singular simple present indicative form of noumenalize

(soil science) A diagnostic soil horizon of the USDA soil taxonomy that is cemented by illuvial silica into a subsurface hardpan.