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.
To speak through the nose; to breathe through the nose when it is obstructed, so as to make a broken sound.
To sniff or smell with the nose loudly and audibly.
An act of snuffling; sniffing loudly