Source : Webster's Revised Unabridged Dictionary (1913)

Tutty \Tut"ty\, n. [F. tutie; cf. Sp. tutia, atutia, LL. tutia;
   all from Per. t[=u]tiy[=a].] (Chem.)
   A yellow or brown amorphous substance obtained as a
   sublimation product in the flues of smelting furnaces of
   zinc, and consisting of a crude zinc oxide.