1 Luminescence (noun)
ऊष्मा के बिना प्रकाश का उत्सर्जन
The emission of light by a substance without heat.
Synonyms: Glow, Radiance, Fluorescence, Phosphorescence
Antonyms: Darkness, Dullness, Gloom, Opacity
Example: The blue luminescence of the jellyfish amazed the scientists in the dark ocean.








