বায়ুরোধী: [adjective] airtight; staunch; air-tight; [প্রতিশব্দ] বায়ুরোধী; জলরোধক; বায়ুরোধী;
Related Words
বায়ুবেগে  বায়ুরোধী  বায়ুসেনা  বায়ুরোধী  See Words Also In
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Appropriate Prepositions
Compensate for(ক্ষতিপূরণ করা): I will compensate him for the loss.
Depend upon (নিশ্চিত থাকা, আস্থা রাখা): Sumi depended upon his word.
Grasp at (আঁকড়িয়ে ধরা): He grasped me at my hand.
Grateful to (কৃতজ্ঞ): We should be grateful to our teachers.
Quick at (চটপটে): A cashier must be quick at figures.
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Idioms
At liberty (free-মুক্ত-adj.) They are at liberty to go anywhere.
At the latest (খুব বেশি দেরী হলে) He will arrive here at 5 p. m. at the latest.
Brown study (day dream-দিবাস্বপ্ন -n) The woman is absorbed in a brown study.
Fair and square (সৎ): The learned persons should be fair and square.
Ins and out (খুঁটিনাটি): I know ins and outs of this file.