1 Luminescence (noun)
The emission of light by a substance without heat.
Hindi meaning: ऊष्मा के बिना प्रकाश का उत्सर्जन
Synonyms: Glow, Radiance, Fluorescence, Phosphorescence
Antonyms: Darkness, Dullness, Gloom, Opacity
Example: The blue luminescence of the jellyfish amazed the scientists in the dark ocean.
Trick: Luminescence sounds like light-makes-sense, so think of something glowing softly without getting hot.









