On the wane : ক্রমক্ষীয়মান; পড়তি; ভাঁটার দশাপ্রাপ্ত; পতনশীল;
Related Words
on the anvil  on the mat  on the one hand  on the wane  on the wing  See Words Also In
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Appropriate Prepositions
Adorn with(সাজানো/সজ্জিত করা): Adorn the car with flowers.
Agree with, on, to(একমত হওয়া): My father agreed with me on this point, but he did not agree to my proposal to set up a canteen.
Delegate to (প্রতিনিধি): Nazrul welcomed the delegates to the new conference.
Descend on (আক্রমণ করা): Armed thieves descended on the helpless girl.
Repentant for (অনুতপ্ত): Kamal should be repentant for his misbehavior.
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Idioms
At dead of night (গভীর রাতে) The police caught the thief at dead of night.
Bad bargain (purchasing at a high price-বেশি দামে কেনা-n) You had a bad bargain of the watch I see.
Fair and square (সৎ): The learned persons should be fair and square.
Man of letters (পন্ডিত ব্যক্তি): You are truly a man of letters.
Square meal (পেট ভরা আহার): He is too poor to have a square meal everyday.