Cosmologist : মহাবিশ্বতত্ত্ববিদ;
Related Words
comeliest  communalist  cosmologist  See Words Also In
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Appropriate Prepositions
Appear at/in(উপস্থিত হওয়া): I should appear at/in the exam hall in time.
Ascend from (উপরে ওঠা): Rahim watched the mist ascending from the valley.
Bad at (অদক্ষ): He is not bad at English.
Burst into(কান্নায় ভেঙ্গে পড়া): He burst into tears.
Look over (পরীক্ষা করা): He was looking over the answer scripts.
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Idioms
Flesh and blood (রক্তমাংসের শরীর): She's my own flesh and blood; I can't believe she treated me that way!
Head and ears (সম্পূর্ণরূপে): He is over head and ears in debt.
Null and void (বাতিল): The deed has been null and void now.
Swan-song (অন্তিম গীত, শেষ কর্ম): This writing is the swan song of Kazi Nazrul islam.
Through and through (পুঙ্খানুপুঙ্খু রুপে)- He read the poem through and through.