Coupling : (যন্ত্রের বা রেল কামরার) সংযোজক;
Related Words
cabling  cablings  cobbling  coupling  couplings  cufflink  See Words Also In
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Appropriate Prepositions
Dependent on (নির্ভরশীল): Sepm is dependent on his father.
Dressed in (সজ্জিত, পরিহিত): The girl was dressed in silk.
Entrust with (কোনো কিছু দ্বারা কাউকে বিশ্বাস করে): He entrusted me with the thing.
Good for, at (ভাল): This man is good for nothing. He is good at English.
Plead for (ওকালতি করা): He pleads for justice.
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Idioms
Gain Ground (সুবিধা পাওয়া): The wise are said to gain the ground in the long run.
In one’s teens (তের থেকে উনিশ বছর বয়সের মাঝে): She is yet in her teens.
Irony of fate (ভাগ্যের পরিহাস): He could not succeed by irony of fate.
Maiden speech (প্রথম বক্তৃতা): His maiden speech fell flat on the audience.
Make head or tail – (মাথামুন্ডু বুঝা) – I cannot make head or tail of what you say.