English Dictionary

watermark

名詞

広義

A translucent design impressed on the surface of paper and visible when the paper is held to the light. / (by extension) A logo superimposed on a digital image, a television broadcast, etc.

日本語の意味

透かし：紙などの表面に施され、光にかざすと透けて見える模様や印章。 / デジタル透かし：画像や放送番組に重ねられた、著作権保護や識別のためのロゴやマーク。

The old document bore a faint watermark that became clear only when held up to the light.

その古い書類にはかすかな透かしがあり、紙を光にかざすと初めてはっきりと見えた。

意味（1）

A translucent design impressed on the surface of paper and visible when the paper is held to the light.

意味（2）

(by extension) A logo superimposed on a digital image, a television broadcast, etc.

意味（3）

(computing) A value stored in a datafile to ensure its integrity, so that if the file's contents are changed then the watermark will no longer match the contents.

意味（4）

A mark indicating the level to which water has risen.

watermarks （ plural ）