Longman Dictionary of Contemporary English homepage

oxygen mask

noun
     
oxygen mask
Related topics: Hospital, Technology
oxygen mask [countable]
THBH a piece of equipment that fits over someone's mouth and nose to provide them with oxygen

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary