watermark
🇺🇸
/ˈwɔːtərmɑːrk/
🇬🇧
/ˈwɔːtəmɑːk/
A faint design or word that is printed on some papers to show they are special or to stop people from copying them.
The company added a watermark to the documents to prevent unauthorized use.
회사는 문서에 워터마크를 추가하여 무단 사용을 방지했습니다.