[ suhl-fuh-nil-ik, suhl- ]
/ ˈsʌl fəˈnɪl ɪk, ˌsʌl- /
a grayish-white, crystalline, slightly water-soluble solid, the para form of C6H7NO3S, used chiefly as an intermediate in the manufacture of dyes.
Y.E.S: These Words Are AcronymsMaybe you already knew RADAR actually stands for "radio detecting and ranging," but what about these other acronyms hiding in your everyday speech?
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019