Scuba diving is a mode of underwater diving where the diver uses a self-contained underwater breathing apparatus (scuba), which is completely independent of surface supply, to breathe underwater.
Diving – Wikipedia
https://en.wikipedia.org › wiki › Diving
Dive (American football), a type of play in American football. Diving (association football), a simulation of being fouled. Diving (ice hockey), embellishing an infraction in an attempt to draw a penalty. Sport diving (sport), competitive scuba diving using recreational techniques in a swimming pool.