The definition of cranky is someone grumpy, ill-tempered and irritable, or a machine that doesn't work well, or something eccentric or strange.
(adjective)See cranky in Webster's New World College Dictionary
Related Forms:
See cranky in American Heritage Dictionary 4
adjective crank·i·er, crank·i·est
Related Forms:
adjective crank·i·er, crank·i·est
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