মূলতত্ত্ব: [Noun] First principle.
Related Words
মহাসত্ত্ব মূলতত্ত্ব মূলমন্ত্র মোহমন্ত্রSee Words Also In
1.Google-Translator 2.Wikipedia 3.Wiktionary.org
Appropriate Prepositions
Arrive at(উপস্থিত হওয়া, পৌছানো): The train arrived at Dhaka station on time.
Careful of (সতর্ক): He is very careful of his fault.
Free from (মুক্ত): He is now free from danger.
Repent of (অনুতাপ করা): I repented of my past.
Subject to (সাপেক্ষে): The man was appointed subject to the approval of the chairman.
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Idioms
At dead of night (গভীর রাতে) The police caught the thief at dead of night.
Fair play (প্রতারণা বিহীন নীতি বা কাজ): I believe in the practice of fair play in my business.
Learn by heart (মুখস্থ করা)— He learnt the poem by heart.
Pin money (স্ত্রীর দেয়া হাত খরচ)— She saved her pin money.
Red tape (official formalities, অফিসের কাজ)— You would not believe the red tape involved in getting the required permits.