definition of
blow

[1] #1 blow n. a powerful stroke with the fist or a weapon; "a blow on the head". wn

[2] #2 blow n. [bump] an impact (as from a collision); "the bump threw him off the bicycle". wn

[3] #3 blow v. exhale hard; "blow on the soup to cool it down". wn

[4] #4 blow v. be blowing or storming; "The wind blew from the West". wn

[5] #5 blow v. free of obstruction by blowing air through; "blow one's nose". wn