scuba

About 0.60 uses per million words.

Meaning

1. noun An apparatus carried by a diver, which includes a tank holding compressed, filtered air and a regulator which delivers the air to the diver at ambient pressure which can be used underwater.
2. verb To perform scuba diving.

Similar words

aqualung diver dive diving submarine submergence sinking subsea undersea subsurface

Often followed by

diving divers diver gear dive equipment and tank tanks

Word family

scubas