dotty definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
dotty definition by American Heritage Dictionary
adjective dot·ti·er, dot·ti·est
- a. Mentally unbalanced; crazy.b. Amusingly eccentric or unconventional.c. Ridiculous or absurd: a dotty scheme.
- Having a feeble or unsteady gait; shaky.
- Obsessively infatuated or enamored.
Origin: Probably alteration of Scots dottle, silly, from Middle English doten, to dote.
- dotˈti·ly adverb
- dotˈti·ness noun