snorkel
noun 3verb 1
Definitions
noun
1
A hollow tube, held in the mouth, or mounted on and opening into a diving mask, used by swimmers for breathing underwater.
They wore snorkels while exploring the coral reef.
She used a snorkel to breathe while swimming underwater.
2
A retractable tube fitted in diesel-engine submarines to allow sufficient ventilation that the engines may be used at periscope depth.
3
A snorkel parka.
verb
1
To use a snorkel.
We spent the afternoon snorkeling in the clear blue waters.
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