blow

noun

1.
a powerful stroke with the fist or a weapon
bace douse smiting thack
2.
an impact (as from a collision)
bump
3.
an unfortunate happening that hinders or impedes; something that is thwarting or frustrating
black eye reversal reverse setback
4.
an unpleasant or disappointing surprise
shock
5.
a strong current of air
eathom blast gust
Derived from:
blow blowy
6.
7.
forceful exhalation through the nose or mouth
puff
Derived from:
blow