A reflective surface, typically made of glass coated with a metallic silvering.

A thing that accurately reflects or represents something else.

एक वस्तु जो किसी अन्य चीज़ को सटीक रूप से दर्शाती है।

English Usage: The report was a mirror of the current social issues.

Hindi Usage: रिपोर्ट वर्तमान सामाजिक मुद्दों का एक दर्पण थी।

The positively charged center of an atom, composed of protons and neutrons.

A central or essential part of something.

किसी चीज़ का केंद्रीय या महत्वपूर्ण हिस्सा।

English Usage: The nuclei of the argument were sound and compelling.

Hindi Usage: तर्क का नाभिक स्पष्ट और प्रेरक था।