Definition of "Blow" :
noun: forceful exhalation through the nose or mouth
"He gave his nose a loud blow."
noun: a powerful stroke with the fist or a weapon
"A blow on the head."
noun: street names for cocaine
noun: an unpleasant or disappointing surprise
noun: an impact (as from a collision)
noun: an unfortunate happening that hinders or impedes; something that is thwarting or frustrating
noun: a strong current of air
verb: exhale hard
"Blow on the soup to cool it down."
verb: free of obstruction by blowing air through
"Blow one's nose."
verb: burst suddenly
verb: melt, break, or become otherwise unusable
verb: shape by blowing
"Blow a glass vase."
verb: allow to regain its breath
"Blow a horse."
verb: show off
verb: cause to be revealed and jeopardized
"The double agent was blown by the other side."
verb: lay eggs
"Certain insects are said to blow."
verb: leave; informal or rude
verb: be in motion due to some air or water current
"The leaves were blowing in the wind."
verb: spout moist air from the blowhole
verb: cause to move by means of an air current
verb: cause air to go in, on, or through
"Blow my hair dry."
verb: provide sexual gratification through oral stimulation
verb: play or sound a wind instrument
verb: make a sound as if blown
verb: sound by having air expelled through a tube
verb: spend lavishly or wastefully on
verb: spend thoughtlessly; throw away
verb: make a mess of, destroy or ruin
verb: be inadequate or objectionable
verb: be blowing or storming