A sound, especially when it is loud or unpleasant.

A statistical fluctuation in data, often undesirable.

अशांति

English Usage: The noise in the data made it difficult to analyze the results accurately.

Hindi Usage: डेटा में अशांति ने परिणामों का सही ढंग से विश्लेषण करना कठिन बना दिया।

A three-sided polygon.

A musical instrument consisting of a metal bar bent into a triangular shape, producing a ringing sound when struck.

त्रिकोण (संगीत उपकरण)

English Usage: He played the triangle in the orchestra during the concert.

Hindi Usage: उसने कॉन्सर्ट के दौरान ओर्केस्ट्रा में त्रिकोण बजाया।