breathe

breathe /ˈbriːð/ verb
breathes; breathed; breathing
breathe
/ˈbriːð/
verb
breathes; breathed; breathing
Britannica Dictionary definition of BREATHE
1 
: to move air into and out of your lungs : to inhale and exhale
[no object]
[+ object]
2 
a  : to send (something) out from your lungs through your mouth or nose
[+ object]
— often + out
[no object]
— often + out
b  : to take (something) into your lungs through your mouth or nose
[+ object]
— often + in
[no object]
— usually + in
3 
[no object] : to be alive
4 
[no object] : to pause and rest before continuing
5 
[+ object] : to bring (something) into a thing
6 
[no object] : to feel able to think or act freely
7 
[no object]
a  : to allow air to pass through
b  : to be cooled or refreshed by air that passes through clothing
8 
[+ object] : to say (something) very quietly — usually used in the phrase breathe a word
9 
[no object] of wine : to develop a better flavor because of contact with air

breathe a sigh of relief

: to relax because something you have been worrying about is not a problem or danger anymore : to feel relieved

breathe down someone's neck

1 
: to chase after someone closely
2 
: to watch someone carefully and constantly

breathe easy

or breathe easier or breathe easily or breathe freely
: to feel relief from pressure, danger, etc.

breathe your last

— see 4last

live and breathe

◊ If you live and breathe something, you spend a great deal of time, thought, or effort on that thing.

— breathable

/ˈbriːðəbəl/ adjective [more breathable; most breathable]

— breathing

noun [noncount]
— often used before another noun
— see also heavy breathing at 1heavy