জলবিজ্ঞান: [Noun] Hydrostatics.
Related Words
জলনির্গমন  জলবিজ্ঞান  জড়বিজ্ঞান  See Words Also In
1.Google-Translator 2.Wikipedia 3.Wiktionary.org
Appropriate Prepositions
Adorn with(সাজানো/সজ্জিত করা): Adorn the car with flowers.
Authority over (কর্তৃত্ব, আধিপত্য): She has no authority over his growing daughters.
Bad at (অদক্ষ): He is not bad at English.
Busy with(ব্যস্ত থাকা): Rahim is now busy with her homework.
Consolidate for (শক্তিশালী করা): The four new companies consolidated for greater efficiency.
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Idioms
At the top of (শীর্ষে): The boy shouted at the top of his voice.
At times (মাঝে মাঝে): He at times comes here.
Lose one’s heart (প্রেমে পড়া) — He lost his heart to the girl.
Red tape (official formalities, অফিসের কাজ)— You would not believe the red tape involved in getting the required permits.
Up to (পর্যন্ত) - I have done the exercises up to page 40.