To grieve.
To complain; to grumble.
To say in a moan, or with a moaning voice.
To make a moan or similar sound.
a low, mournful cry of pain, sorrow or pleasure
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.