Coupling : (যন্ত্রের বা রেল কামরার) সংযোজক;
Related Words
cabling  cablings  cobbling  coupling  couplings  cufflink  See Words Also In
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Appropriate Prepositions
Ask for (কোনো কিছু চাওয়া): Do not ask him for any help because he doesn’t like to help anyone.
Infested with (অতিষ্ঠ): The room is infested with rats.
Run after (পশ্চাদানুসরণ করা): Do not run after money.
Suffer from (অসুখে ভোগা, কষ্ট পাওয়া): He has been suffering from fever for last three days.
With a view to (উদ্দেশ্য): I went to hospital with a view to seeing you.
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Idioms
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Die in harness (কর্মরত অবস্থায় মারা যাওয়া): Dr. Sen died in harness.
Fight shy of (এড়িয়ে যাওয়া): Honest boys always fight shy of bad and dishonest friends.
Part and parcel (অবিচ্ছেদ্য অংশ): Education is part and parcel to build a civilized nation.
Set out (যাত্রা করা)— I will set out in time.