Quaternion : চার বস্তুর সমষ্টি; চার প্রাণীর সমষ্টি;
Related Words
quadroon  quaternary  quaternion  quatra in  quatrain  quatrains  See Words Also In
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Appropriate Prepositions
Zeal for (উৎসাহ): Forhad has great zeal for cricket.
Annoyed at(ব্যক্তি ছাড়া অন্যকিছুর প্রতি বিরক্ত): They were annoyed at his rough behavior.
Look for (খোঁজা): I was looking for the lost phone.
Object to (প্রতিবাদ করা): Many people objected to the remarks of the leader.
Run on (বিরতিহীন চলা): The bus is running on time.
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Idioms
ABC - (প্রাথমিক জ্ঞান): I don't know the ABC of politics.
As a rule (নিয়ম অনুসারে.) As a rule, she kept silent in the meeting.
Fight shy (এড়িয়ে চলা): Why do you fight shy of your teacher?
Fight shy of (এড়িয়ে যাওয়া): Honest boys always fight shy of bad and dishonest friends.
Turn down (refuse, প্রত্যাখান করা) —He turned down my proposal.