Prototype : যন্ত্রপাতি বা কলকব্জার মূল রূপের প্রতিরূপ;
Related Words
proto type  protoplasm  prototype  See Words Also In
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Appropriate Prepositions
Answer for(কোনো কারনে জবাবদিহি করা): He will have to answer for his misdeeds.
Answerable to (কারো কাছে জবাবদিহিতা করা): He is not answerable to anybody for his mistake.
Complain to (কারো কাছে নালিশ করা): You should not complain to his parents.
Consent to(মত দেওয়া): The Prime Minister consented to the proposal.
Indulge in (প্রশ্রয় দেওয়া): You should not indulge in idleness.
Browse All Appropriate Prepositions
Idioms
Be all and end all (the ultimate out come- চরম পরিণতি—n) A loss of one million taka was the be all and end all of the projects.
From hand to mouth (দিন আনে দিন খায়): The poor man live from hand to mouth.
Gala day (বিশেষ দিন): The Eid–Ul-Fitr is a gala day for Muslims.
Round the clock (সমস্ত দিন): He is working round the clock.
Slow coach (অলস): You cannot expect much from a slow coach.