Meaning of the word masking in English

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

masking

US /ˈmæskɪŋ/
UK /ˈmɑːskɪŋ/

Noun

the action of covering or concealing something

Example:
The painter used tape for precise masking around the windows.
The masking of her true feelings made it hard to understand her.