To draw air or any form of gas (either in a pure form, or mixed with small particles in form of aerosols/smoke -sometimes stemming from a medicament) into the lungs, through the nose or mouth by action of the diaphragm.
To eat very quickly.
To draw air into the lungs, through the nose or mouth by action of the diaphragm.
An inhalation.
To cough up from the gut to feed its young, as an animal or bird does.
To repeat verbatim.
To throw up or vomit; to eject what has previously been swallowed.
To be thrown or poured back; to rush or surge back.
Something regurgitated; regurgitated matter.