Meaning of the word "sleep mask" in English

What does "sleep mask" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

sleep mask

US /ˈsliːp mæsk/
UK /ˈsliːp mæsk/
"sleep mask" picture

Noun

1.

a soft mask worn over the eyes to block out light and aid sleep

Example:
She always travels with a sleep mask to ensure she can rest on the plane.
A good sleep mask can significantly improve your sleep quality, especially in bright environments.
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