gas cylinder

(redirected from Bottle of air)
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gas cylinder

A high-pressure, nonreactive, seamless tempered steel container for compressed gas used for medical, therapeutic, or diagnostic purposes.
See also: cylinder
References in periodicals archive ?
"You can sometimes spend four hours snorkelling where you'd only get 12 minutes underwater with one bottle of air. You can't really do it as well in Wales, of course, because the water is colder and darker.
As far as he's concerned, the floor might look a bit odd, but the fun he had emptying out a bottle of air freshener is what it's all about.
BiBs certainly do a better job than, say, half a bottle of wine sharing space with half a bottle of air for two or three days, but they're not perfect.