Source : Webster's Revised Unabridged Dictionary (1913)

Totty \Tot"ty\, a. [OE. toti. Cf. {Totter}.]
   Unsteady; dizzy; tottery. [Obs.or Prov. Eng.] --Sir W. Scott.

         For yet his noule [head] was totty of the must.
                                                  --Spenser.