Right angled : সমকোণী;
Related Words
right angled  right-angled  See Words Also In
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Appropriate Prepositions
Argue over (কোন বিষয়ে তর্ক করা): The kids are arguing over which TV program to watch.
Curse for (অভিশাপ দেয়া): If he ever mistreats my parents, I will certainly curse him for it.
Desire for (কামনা): He has no desire for fame.
Good for, at (ভাল): This man is good for nothing. He is good at English.
Match for (প্রতিদ্বন্দ্বী): He is no match for me.
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Idioms
At home (comfortable— আরাম) He feels at home in Dhaka now.
Easy and free (অমায়িক): The boy is easy and free, so he has many friends.
Give in (বশ্যতা স্বীকার করা): We will never give in to our enemies.
See to (বিবেচনা করা)— Can you see to it that everyone gets a copy of this memo?
Well-to-do (সঙ্গতিপূর্ণ) - He was not born in a well-to-do family.