blow

1 blow /ˈbloʊ/ verb
blows; blew /ˈbluː/ ; blown /ˈbloʊn/; blowing
1 blow
/ˈbloʊ/
verb
blows; blew /ˈbluː/ ; blown /ˈbloʊn/; blowing
Britannica Dictionary definition of BLOW
1 
a  [no object] of air, wind, etc. : to move with speed or force
b  [+ object] : to cause (air or something carried by air) to move
c  : to be moved or affected in a specified way by the wind
[no object]
[+ object]
2 
a  : to create a current of moving air by breathing
[no object]
[+ object]
b  [+ object] : to produce or shape (something, such as a bubble) by blowing air
— see also glassblowing
3 
a  [no object] of a musical instrument, whistle, etc. : to produce a loud sound
b  [+ object] : to play or produce a sound with (a musical instrument, whistle, etc.)
4 
: to damage or destroy (something) with an explosion
[+ object]
[no object]
— sometimes used figuratively
— see also blow up (below)
5 
: to cause (a tire) to suddenly lose air and become flat
[+ object]
— often + out
[no object]
— often + out — see also blowout 1
6 
of an electric fuse : to melt and stop the flow of electricity when an electric current is too strong
[no object]
[+ object]
— see also blow a fuse at 1fuse
7 
[+ object] : to clear (your nose) by forcing air through it quickly
8 
[+ object] informal : to spend or waste (a large amount of money) in a foolish way
9 
[+ object] informal
a  : to make a mistake in doing or handling (something)
b  : to lose or miss (an opportunity) by acting in a stupid or clumsy way
10 
[+ object] US, informal : to leave (a place) very quickly
11 
always followed by an adverb or preposition, [+ object] US, informal : to throw (a ball) with great force and speed
12 
British, informal — used to express surprise, annoyance, etc.

blow a gasket

— see gasket

blow away

[phrasal verb]
1 
blow (someone) away or blow away (someone) informal
: to kill (someone) by shooting
2 
: to impress (someone) in a very strong and favorable way
3 
US : to defeat (someone) very badly

blow hot and cold

: to change repeatedly from liking or favoring something to not liking or favoring it

blow in

[phrasal verb] informal
: to arrive in a sudden or unexpected way

blow into

[phrasal verb]
blow into (a place) informal
: to arrive at (a place) in a sudden or unexpected way

blown out of proportion

— see proportion

blow off

[phrasal verb] US, informal
1 
blow (someone) off or blow off (someone)
a  : to refuse to notice or deal with (someone) : to ignore (someone)
b  : to fail to meet (someone) at an expected time
2 
blow (something) off or blow off (something) : to fail to attend or show up for (something)

blow off (some) steam

— see 1steam

blow out

[phrasal verb]
1 
blow out or blow (something) out or blow out (something) : to go out or to cause (something, such as a candle) to go out by blowing
2 
of a storm : to come to an end : stop
— see also blowout

blow over

[phrasal verb] of a storm
: to come to an end : stop
— often used figuratively

blow smoke

— see 1smoke

blow (someone) a kiss

— see 2kiss

blow someone's brains out

— see 1brain

blow someone's cover

— see 2cover

blow someone's mind

— see 1mind

blow the gaff

— see gaff

blow the whistle

— see 1whistle

blow up

[phrasal verb]
1 
blow (something) up or blow up (something) : to fill (something) with air or gas : inflate
2 
blow up or blow (something) up or blow up (something)
a  : to explode or to cause (something, such as a bomb) to explode
b  : to be destroyed or to destroy (something) by an explosion
— sometimes used figuratively
3 
: to become very angry
4 
blow (something) up or blow up (something) : to make (a photograph) larger : to make (something) seem larger or more important than it really is : exaggerate
5 
of the wind, a storm, etc. : to begin blowing
— see also blowup

blow your cool

— see 3cool

blow your own horn

— see 1horn

blow your own trumpet

— see 1trumpet

blow your top

informal or US blow your stack
: to become very angry
2 blow /ˈbloʊ/ noun
plural blows
2 blow
/ˈbloʊ/
noun
plural blows
Britannica Dictionary definition of BLOW
[count]
1 
: a strong wind
2 
: the act of blowing something (such as your nose)
3 blow /ˈbloʊ/ noun
plural blows
3 blow
/ˈbloʊ/
noun
plural blows
Britannica Dictionary definition of BLOW
[count]
1 
: a hard hit using a part of the body or an object
— see also body blow, low blow
2 
a  : something that is done to fight for or against something
b  : a sudden event that causes trouble, damage, sorrow, etc.

come to blows

: to begin fighting : to begin hitting each other

deal a blow

— see 1deal