To produce a creaking sound with.
To make a prolonged sharp grating or squeaking sound, as by the friction of hard substances.
To suffer from strain or old age.
The sound produced by anything that creaks; a creaking.
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.