Tetragon : চতুষেকাণ ক্ষেত্র;
Related Words
tarragon  tetragon  tetragonal  treason  See Words Also In
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Appropriate Prepositions
Akin to(সমজাতীয়): These are akin to one another.
Arrange for(ব্যবস্থা করা): We have arranged everything for our study tour.
Congenial to(উপযোগী): The atmosphere is congenial to your health.
Plead for (ওকালতি করা): He pleads for justice.
Run over (চাপা পড়া): The man was run over by a truck.
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Idioms
At the top of (শীর্ষে): The boy shouted at the top of his voice.
Birds of a feather (persons of like disposition-একই পর্যায়ের লোক) Bird’s of a feather flock together.
Backstairs influence (secret and illegal influence- গোপন এবং বে আইনী প্রভাব-n) He did not deseve the job, however, he got it by backstairs influence.
To the point (সঠিক) - The boy answered the question to the point.
Three R's (প্রাথমিক শিক্ষা)— He has not yet learnt the three R's.