জীবতত্ত্ব: [Noun] Biology.
Related Words
জননতন্ত্র জীনতত্ত্ব জীবতত্ত্ব জীবনস্বত্ব জীবসত্তা জ্ঞাতিত্বSee Words Also In
1.Google-Translator 2.Wikipedia 3.Wiktionary.org
Appropriate Prepositions
Abhorrence of (ঘৃণা): Everyone should have abhorrence of a par.
Answerable to (কারো কাছে জবাবদিহিতা করা): He is not answerable to anybody for his mistake.
Plead for (ওকালতি করা): He pleads for justice.
Subject to (সাপেক্ষে): The man was appointed subject to the approval of the chairman.
Suffer from (অসুখে ভোগা, কষ্ট পাওয়া): He has been suffering from fever for last three days.
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Idioms
Fish out of water (অস্বস্তিকর অবস্থা): When he came to the village, he felt like fish out of water.
Hard nut to crack (কঠিন সমস্যা): The problem of adult education is really hard nut to crack.
Learn by heart (মুখস্থ করা)— He learnt the poem by heart.
Right and left (এলোপাথাড়ি - indiscriminately): He planted trees right and left.
To the brim (কানায় কানায়) - The river was full to the brim.