Dotty
Pronunciation : Dot"ty
Part of Speech : a.
Definition : 1. Composed of, or characterized by, dots.
2. [Perh. a different word; cf. Totty.] Unsteady in gait; hence, feeble; half-witted. [Eng.]
[From 2d Dot.]
Source : Webster's Unabridged Dictionary, 1913