A buoyant device (frequently made of cork) attached to a line so as to suspend the end of the line with the hook (and bait or lure) above the bottom.
A person who rides a bobsleigh; a bobsleigher.
One who takes part in apple bobbing.
A style of custom motorcycle with stripped-down bodywork and a shortened (or "bobbed") rear fender.
A hollow tube, held in the mouth, or mounted on and opening into a diving mask, used by swimmers for breathing underwater.
A snorkel parka.
A retractable tube fitted in diesel-engine submarines to allow sufficient ventilation that the engines may be used at periscope depth.
To use a snorkel.