Petard : আগ্নেয়াস্ত্র; যুদ্ধযন্ত্র; দরজাদি উড়াইয়া দিবার জন্য বোমাবিশেষ;
Related Words
petard  putrid  See Words Also In
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Appropriate Prepositions
Call in(ডাকিয়া আনা): They called in a doctor.
Complain to (কারো কাছে নালিশ করা): You should not complain to his parents.
Count on/upon (নির্ভর, বিশ্বাস করা): Rahim count on (upon) my help.
Infested with (অতিষ্ঠ): The room is infested with rats.
Urge upon (আহবান জানানো): She urged upon his son the importance of being honest.
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Idioms
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Pack up a quarrel (ঝগড়া মিটানো)— He packed up their quarrel.
Seventh heaven – (মহাখুশী) – I was in the seventh heaven when I heard the news of my BCS final result.
Swan-song (অন্তিম গীত, শেষ কর্ম): This writing is the swan song of Kazi Nazrul islam.
Three R's (প্রাথমিক শিক্ষা)— He has not yet learnt the three R's.