Source : Webster's Revised Unabridged Dictionary (1913)

Reasty \Reas"ty\, a. [Etymol. uncertain.]
   Rusty and rancid; -- applied to salt meat. [Obs. or Prov.
   Eng.] --Tusser. -- {Reas"ti*ness}, n. [Obs. or Prov. Eng.]