Plumb bob : ওলন; ওলন-পিণ্ড;
Related Words
plumb  plumb bob  plumb line  plumb-bob  plumbago  plumbed  plumber  See Words Also In
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Appropriate Prepositions
Absent from(অনুপস্থিত থাকা): I was absent from the class yesterday.
Arrive at(উপস্থিত হওয়া, পৌছানো): The train arrived at Dhaka station on time.
Break in (কথার মাঝে কথা বলা): As she was talking, he suddenly broke in, saying, ‘that’s a rat!’
Faithful to (বিশ্বস্ত): The dog is very faithful to its master.
Run after (পশ্চাদানুসরণ করা): Do not run after money.
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Idioms
Black sheep - (কুলাঙ্গার): Stay away from the Black sheep.
Dead of night (মধ্যরাত্রি): The robbers broke into the house at dead of night.
Give in (বশ্যতা স্বীকার করা): We will never give in to our enemies.
Pave the way (সুপ্রসন্ন করা) – I am sure I can pave the way for your success.
Take to heart (মর্মাহত হওয়া)- He really took it to heart when I asked him to reconsider.