| NOUN | artifact | oxygen mask | a breathing device that is placed over the mouth and nose |
|---|
| Meaning | A breathing device that is placed over the mouth and nose; supplies oxygen from an attached storage tank. | |
|---|---|---|
| Part of | aqualung, Aqua-Lung, scuba | A device (trade name Aqua-Lung) that lets divers breathe under water |
| Broader | breathing device, breathing apparatus, breathing machine, ventilator | A device that facilitates breathing in cases of respiratory failure |
| Spanish | máscara de oxígeno | |
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