Meaning of the word watermark in English

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

watermark

US /ˈwɑː.t̬ɚ.mɑːrk/
UK /ˈwɔː.tə.mɑːk/

Noun

Verb

to add a watermark to a paper or computer document:

Example:
Commercial image resellers often digitally watermark their images.