Big gun : কেষ্টবিষ্টু; হোমরাচোমরা; তোপ;
Related Words
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Appropriate Prepositions
Concerned for (উদ্বিগ্ন): The parents are concerned for their growing children.
Easy of (সরল): The teacher is easy of approach.
Pity for (করুণা, সমব্যথা): I feel pity for this helpless old man.
Regret for (দুঃখ করা): We regretted for his failure.
Sick of (ক্লান্ত): He is sick of this idle life.
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Idioms
Gala day (বিশেষ দিন): The Eid–Ul-Fitr is a gala day for Muslims.
Pack up a quarrel (ঝগড়া মিটানো)— He packed up their quarrel.
Red letter day (স্মরণীয় দিন): The 16th December is a red letter day for us.
Stone’s throw (অতি নিকটে): Our school is at a stone’s throw from our house.
To the point (সঠিক) - The boy answered the question to the point.