Hygroscope : বাতাসের আর্দ্রতা-নির্দেশক যন্ত্র;
Related Words
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Appropriate Prepositions
Apply for(কারো কাছে আবেদন করা): Sumi applied to the Principal for free studentship.
Astonished at(বিস্ময়-বিহবল হওয়া): We were astonished at his unexpected success.
Consolidate for (শক্তিশালী করা): The four new companies consolidated for greater efficiency.
Entrust to (কাউকে কোনো কিছু বিশ্বাস করে দেওয়া): He entrusted the thing to me.
Indulge in (প্রশ্রয় দেওয়া): You should not indulge in idleness.
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Idioms
Head and ears (সম্পূর্ণরূপে): He is over head and ears in debt.
In vogue (চালু): This custom is not in vogue at present.
Pass away (মারা যাওয়া)— He passed away last night.
Slow coach (অলস): You cannot expect much from a slow coach.
Upper hand (প্রাধান্য) - He got the upper hand in the selection.