plural of diving bell spider

A form of deep diving using an umbilical that supplies air, power and communications from the surface to the diver, who wears a diving helmet. This is the traditional diving with a diving helmet and air hose.

(surfing) To push one's surfboard (usually a shortboard) underwater nose-first, to get the surfer and board under a wave that has broken or is just about to break.

(surfing) The action of duck diving (see verb).

To decline rapidly. / (idiomatic, boxing) To feign a knockout in order to lose intentionally. / (idiomatic) To lose or fail intentionally.

plural of duck dive

To practice dumpster diving.

an expedition whose purpose is dumpster diving

plural of dumpster dive

To swim underwater with equipment.