Rocketry : রকেটবিজ্ঞান; রকেটবিদ্যা; রকেটের প্রয়োগ;
Related Words
racketeer racketeers rectory registry rocketrySee Words Also In
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Appropriate Prepositions
Answer for(কোনো কারনে জবাবদিহি করা): He will have to answer for his misdeeds.
At lunch (দুপুরের খাবারে): They were talking so much at lunch that their food went cold.
Competent for(যোগ্য): He is not competent for the post.
Congenial to(উপযোগী): The atmosphere is congenial to your health.
Consist in (কোনো কিছু মধ্য বিদ্যমান থাকা): Happiness consists in contentment.
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Idioms
At-fault (guilty-কিংকর্তব্যবিমূঢ়, অপরাধ, দোষ adj.) You are at fault.
As a whole (মোটের উপর, সম্পূর্ন এক মনে করে-adv.) Look at life as a whole and you will see that it is meaningful.
In vogue (চালু): This custom is not in vogue at present.
Learn by heart (মুখস্থ করা)— He learnt the poem by heart.
White color job – (উচ্চ শ্রেনীর চাকরি, যেখানে শারীরিক কাজ নেই বললেই চলে- a job without manual labour) - He wants a white color job.