A device designed to supply oxygen to a person, especially in emergency situations (e.g., in an aircraft).

A general term for any mask that covers the face, which can also include respiratory assistance.

चेहरा ढकने वाला मुखौटा

English Usage: "She wore an oxygen mask during the painting process to avoid inhaling fumes."

Hindi Usage: "उसने रंगाई प्रक्रिया के दौरान धुएं को नहीं इनहाल करने के लिए ऑक्सीजन मुखौटा पहना।"