পর্যবেক্ষক: [Noun] Observer; watcher. [adjective] observing; watching.
Related Words
পর্যবেক্ষক পর্যবেক্ষণ পর্যবেক্ষিত পর্যবেক্ষণSee Words Also In
1.Google-Translator 2.Wikipedia 3.Wiktionary.org
Appropriate Prepositions
Abound in(প্রাচুর্যপূর্ণ হওয়া): Fish abounds in the pond.
Admit to(ভর্তি করা): The boy was admitted to class Nine.
Alarm at, by, for(আশংকা করা/শঙ্কিত হওয়া): I was not alarmed at/by the news, but I was alarmed for their safety.
Attend on/upon (সেবা করা): We should attend on/upon the ailing patient.
Heir to (উত্তরাধিকার পাওয়া): He is an heir to a vast property.
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Idioms
At all (in the least degree – মোটেও না) There is no water at all in the pond.
Crocodile tears (মায়াকান্না): He shed crocodile tears at our misery.
Red tape (official formalities, অফিসের কাজ)— You would not believe the red tape involved in getting the required permits.
Speed money (ঘুষ; উৎকোচ): He hankers after speed money.
Through thick and thin (through all difficulties, সমস্ত সমস্যার মধ্যে)-Ruma followed her husband through thick and thin.