A piece of evidence or argument establishing a fact or the truth of a statement.

Various forms of proof in mathematics or logic.

प्रमाण

English Usage: The student was asked to provide proofs for his mathematical assertions.

Hindi Usage: छात्र से उसके गणितीय आरोपों के लिए प्रमाण देने को कहा गया।

To establish the truth or validity of something.

To make something resistant to a particular effect (e.g., waterproof).

प्रतिरोधी बनाना

English Usage: They decided to proof the fabric before using it for the umbrellas.

Hindi Usage: उन्होंने छतरियों के लिए इसका उपयोग करने से पहले कपड़े को प्रतिरोधी बनाने का निर्णय लिया।