To draw in the breath suddenly, as if from a shock.
To speak in a breathless manner.
To pant with eagerness or excitement; to show vehement desire.
To breathe quickly or in a labored manner, as after exertion; to respire with heaving of the breast; to pant.
A draw or drag on a cigarette (or gasper).
A short, sudden intake of breath.
The sound of a gasp.
To use a snorkel.
A snorkel parka.
A retractable tube fitted in diesel-engine submarines to allow sufficient ventilation that the engines may be used at periscope depth.
A hollow tube, held in the mouth, or mounted on and opening into a diving mask, used by swimmers for breathing underwater.