To expel air from the lungs through the nose or mouth by action of the diaphragm, to breathe out.
To draw out; to cause to be emitted in vapour.
To pass off in the form of vapour; to emerge.
To expel (something, such as tobacco smoke) from the lungs by action of the diaphragm.
To emit (a vapour, an odour, etc.).
An exhalation.
To breathe (something) in; imbreathe.
To draw in as breath; inhale; inspire.
To inspire (a person); communicate by inspiration; infuse by breathing.