River basin : অববাহিকা; পর্যঙ্ক;
Related Words
refurbishing  river basin  river-basin  See Words Also In
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Appropriate Prepositions
Bridge over (সেতু): The only entrance to Allahabad in that direction was by a bridge over the Jumna.
Cope with (এঁটে ওঠা; তাল মিলিয়ে চলা): They cannot cope with so much work.
Dependent on (নির্ভরশীল): Sepm is dependent on his father.
Satisfied with (সন্তুষ্ট): The authoress was highly satisfied with Jerry.
With a view to (উদ্দেশ্য): I went to hospital with a view to seeing you.
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Idioms
Acid test (অগ্নি পরীক্ষা): You must succeed in the acid test of the time you live in.45
Put the cart before the horse (to reverse the natural order of things-কোনো জিনিসের স্বাভাবিক ক্রমকে পাল্টে দেয়া) - The leader put the cart before the horse.
Round the clock (সমস্ত দিন): He is working round the clock.
Slip of the pen (লেখায় অসতর্কতাবশত সামান্য ভুল): The mistake is due to a slip of the pen.
Up to (পর্যন্ত) - I have done the exercises up to page 40.