Air tight : বায়ুনিরোধী; বায়ুরোধী;
Related Words
air tight  air-tight  airtight  artist  artiste  artists  See Words Also In
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Appropriate Prepositions
Absent from(অনুপস্থিত থাকা): I was absent from the class yesterday.
Break in (কথার মাঝে কথা বলা): As she was talking, he suddenly broke in, saying, ‘that’s a rat!’
Consistent with(সামঞ্জস্যপূর্ণ): Your action is not consistent with your word.
Depend upon (নিশ্চিত থাকা, আস্থা রাখা): Sumi depended upon his word.
Fond of (প্রিয়/অনুরাগী): Children are fond of sweets.
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Idioms
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Call in question (সন্দেহ করা): No one can call his honesty in question.
Put the cart before the horse (to reverse the natural order of things-কোনো জিনিসের স্বাভাবিক ক্রমকে পাল্টে দেয়া) - The leader put the cart before the horse.
Turn a deaf ear to (pay no attention, প্রত্যাখান করা) —He turned a deaf ear to my proposal.
Yellow dog (হীন ব্যক্তি) - A yellow dog is always hated by all.