Source : Webster's Revised Unabridged Dictionary (1913)

Drossy \Dross"y\, a. [Compar. {Drossier}; superl. {Drossiest}.]
   Of, pertaining to, resembling, dross; full of dross; impure;
   worthless. `` Drossy gold.'' --Dryden. ``Drossy rhymes.''
   --Donne. -- {Dross"i*ness}, n.