Cooler : যে বস্তু বা যন্ত্র শীতল করে;
Related Words
cajolery  caller  celery  choler  cholera  clear  clearer  coaler  collar  collier  colliery  color  colour  cooler  cycler  See Words Also In
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Appropriate Prepositions
Adequate for(পর্যাপ্ত): The loan given by the bank is not adequate for the farming project.
Anxious about (কোনো কিছুর ব্যাপারে চিন্তিত বা উদ্বিগ্ন): Karim is anxious about his father’s death. Karim is anxious for getting a job.
Indifferent to (উদাসীন): Everybody is indifferent to my problem.
Run after (পশ্চাদানুসরণ করা): Do not run after money.
Substitute for (বদলে দেওয়া): This action is substitute for that.
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Idioms
At ease (in peace or pleasure – শান্তিতে বা আরামে) A man who has enemies can not live at ease.
To go to the dogs (গোল্লায় যাওয়া)- He has gone to the dogs by keeping evil company.
To the contrary (against what some one had said, পক্ষান্তরে) —He said nothing to the contrary.
Under age (অপ্রাপ্ত বয়স্ক)- He could not cast his vote because he was under age.
Well up (সুপন্ডিত)- Dr. Shahidullah was well-up in Bengali language.