Heliograph : সূর্যকিরণ সাহায্যে সংকেত পাঠাইবার যন্ত্র
Related Words
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Appropriate Prepositions
Adhere to (লেগে থাকা, অটল থাকা): You should adhere to your principal.
Cast aside (ছুঁড়ে ফেলা): As soon as they become rich they cast aside their poor friends.
Depend upon (নিশ্চিত থাকা, আস্থা রাখা): Sumi depended upon his word.
Devote to (উৎসর্গ করা/নিয়োজিত করা): Students should devote sufficient time to their studies.
Married to (বিবাহিত): Salma was married to a Govt. Officer.
Browse All Appropriate Prepositions
Idioms
In one’s teens (তের থেকে উনিশ বছর বয়সের মাঝে): She is yet in her teens.
Pass sth/sb off as sth/sb (মিথ্যা পরিচয় দেয়া; Pretend – ভান করা): They were trying to pass off these shirts as genuine Armani.
Pick a quarrel (ঝগড়া করা)—Do not pick a quarrel.
Set something right (ঠিক করা)— He will set the machine right.
Well up (সুপন্ডিত)- Dr. Shahidullah was well-up in Bengali language.