Definition of "Whiff" :

noun: a strikeout resulting from the batter swinging at and missing the ball for the third strike

noun: a lefteye flounder found in coastal waters from New England to Brazil

noun: a short light gust of air

verb: utter with a puff of air

"Whiff out a prayer."

verb: smoke and exhale strongly

"Whiff a pipe."

verb: strike out by swinging and missing the pitch charged as the third

verb: drive or carry as if by a puff of air

"The gust of air whiffed away the clouds."

verb: perceive by inhaling through the nose