To draw air into the lungs, through the nose or mouth by action of the diaphragm.
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.
An inhalation.
To touch, grab, handle, or pull tentatively or gingerly, using a utensil or one's fingers.
To pick on or repeatedly criticize (someone).