Rational number : অকরণী;
Related Words
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Appropriate Prepositions
Convert to(দীক্ষিত): Tom is converted to another religion.
Devote to (উৎসর্গ করা/নিয়োজিত করা): Students should devote sufficient time to their studies.
Eager for, about (একাগ্র): The students for this school are eager for knowledge. The teacher is eager about the success of his students.
Hit upon (পরিকল্পনা নেয়া): Rahim hit upon a new plan.
Play on (বাজানো): They play on the piano.
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Idioms
At random (indiscriminately—এলোপাথাড়ি-adv.) He talks at random like a mad man.
Dead of night (মধ্যরাত্রি): The robbers broke into the house at dead of night.
Die in harness (কর্মরত অবস্থায় মারা যাওয়া): Dr. Sen died in harness.
Wild goose chase (useless pursuit, পন্ডশ্রম) —Do not waste time in wild goose chase.
With a lavish hand (মুক্ত হস্তে)— Give away something with a lavish hand.