Permeability : ব্যাপ্তিযোগ্যতা;
Related Words
perambulate  permeability  See Words Also In
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Appropriate Prepositions
Annoyed with(ব্যক্তির সাথে বিরক্ত হওয়া): I am annoyed with him.
Change into (পরিবর্তিত হওয়া): At what point does boiling water change into vapor.
Count on/upon (নির্ভর, বিশ্বাস করা): Rahim count on (upon) my help.
Fed up with (বিরক্ত): He is fed up with waiting for her.
Heir of (উত্তরাধিকারী): He is the heir of his father.
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Idioms
Give one’s right arm (বিপদের ঝুকি নেয়া): I will give my right arm if I could manage the tickets.
Head and ears (সম্পূর্ণরূপে): He is over head and ears in debt.
Safe and sound (নিরাপদে)— He reached home safe and sound.
To the contrary (against what some one had said, পক্ষান্তরে) —He said nothing to the contrary.
Well up (সুপন্ডিত)- Dr. Shahidullah was well-up in Bengali language.