present participle of swan-dive

plural of dive-under

(rail transport) A railway junction where at least one track passes under other lines instead of crossing them on the same level, in order to avoid conflicting movements; an underpass.

A method of long duration deep diving, which involves saturating body tissues with inert gas (helium), and bringing body tissues into equilibrium with the breathing mix (heliox).

present participle of saturation dive

A long duration deep dive using the saturation diving method.

To dive using the saturation diving method.

Alternative form of deep dive.

Used other than figuratively or idiomatically: see deep, dive. / (idiomatic, often with into or on) An in-depth examination or analysis of a topic.

plural of stage-diving