noun🔗Share透かしA translucent design impressed on the surface of paper and visible when the paper is held to the light."I held the official certificate up to the light and could see the university's watermark, proving it was genuine. "公式証明書を光にかざすと、大学の透かしが見え、本物であることが証明されました。materialmarkwritingChat with AIVocabulary GamePractice Reading
noun🔗Share透かし(by extension) A logo superimposed on a digital image, a television broadcast, etc."The company's logo was a small watermark on all their marketing materials. "会社のロゴは、すべてのマーケティング資料に小さな透かしとして表示されていました。mediatechnologycomputinginternetmarkChat with AIVocabulary GamePractice Reading
noun🔗Share透かし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."The document had a watermark to prevent it from being altered. "その文書には、改ざんを防ぐための透かしが入っていました。technologycomputinginternettechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share水位標A mark indicating the level to which water has risen."After the heavy rain, the watermark on the basement wall showed how high the floodwater had reached. "大雨の後、地下室の壁の水位標は、洪水がどれだけ高くまで達したかを示した。environmentweathermarkChat with AIVocabulary GamePractice Reading
verb🔗Share透かしを入れるTo mark paper with a watermark."The printer operator carefully watermarked the important documents to prevent forgery. "プリンターのオペレーターは、偽造を防ぐために重要な書類に慎重に透かしを入れました。markstationerywritingmediatechnologyChat with AIVocabulary GamePractice Reading
verb🔗Shareデジタル透かしを入れるTo mark a datafile with a digital watermark."The photographer watermarked the digital images of the family portrait to prevent unauthorized copying. "写真家は、不正なコピーを防ぐために、家族の肖像画のデジタル画像にデジタル透かしを入れました。technologycomputingmarkinternetChat with AIVocabulary GamePractice Reading
