Wiktionary
n. a small gas cylinder of oxygen used in mountain climbing or scuba diving etc
Usage examples of "oxygen bottle".
Craig was already changing the oxygen bottle, screwing on one of the fresh cylinders, and he turned his attention back to Sally-Anne.
I simply gripped that haywired joint in one hand, opened Peewee's empty bottle with the other, swung over fast and opened the oxygen bottle wide-jerked my hand across and grabbed the valve of Peewee's bottle and watched those gauges.
Kate and I didn't see the aircraft's emergency oxygen bottle lying around, so I assume that Haddad or Khalil put it back where it's usually stored.
The POS was just a face mask, an oxygen bottle, a pressure regulator and a lith hydroxide cartridge to scrub out carbon dioxide.
And then he thought, You damn fool, you're holding an oxygen bottle in your hand.
But then he notes the silence again and realizes his oxygen bottle has run out.
I don't think anybody could sleep through their oxygen bottle running out - I mean you wake up very awake, don't you?
Unsure that a wall would stop all their neighbors, Hugh had arranged trip lines around the edge so that disturbing them would cause an oxygen bottle to fall over.