Source : Webster's Revised Unabridged Dictionary (1913)

Toast \Toast\, v. t. [imp. & p. p. {Toasted}; p. pr. & vb. n.
   {Toasting}.] [OF. toster to roast, toast, fr. L. torrere,
   tostum, to parch, roast. See {Torrid}.]
   1. To dry and brown by the heat of a fire; as, to toast
      bread.

   2. To warm thoroughly; as, to toast the feet.

   3. To name when a health is proposed to be drunk; to drink to
      the health, or in honor, of; as, to toast a lady.

Source : WordNet®

toasted
     adj : browned over by exposure to heat; "he liked toasted
           marshmallows"