ব্যাখ্যা
• The meaning of "ephemeral" is lasting a very short time.
• Ephemeral:
- Bangla Meaning: স্বল্পজীবী; স্বল্পস্থায়ী।
- English Meaning: lasting a very short time.
• Other Options :
ক) Extremely large - This would be "enormous" or "gigantic".
খ) Full of energy - This refers to "energetic" or "vibrant".
গ) Highly intelligent - This means "brilliant" or "genius".
Source: Accessible Dictionary, Merriam-Webster Dictionary.