Cog wheel : দন্তযুক্ত চক্র;
Related Words
chessel cog wheel cog-wheel cow whale cowlSee Words Also In
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Appropriate Prepositions
Ask about (কাউকে খোঁজ করা): Rahim asked about Karim.
Bark at(ঘেউ ঘেউ করা): The dog is barking at the strange woman.
Cause of(কারণ): Industry is the cause of your success.
Urge upon (আহবান জানানো): She urged upon his son the importance of being honest.
Wish for (প্রত্যাশা করা): Everybody wish for happiness.
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Idioms
At home (comfortable— আরাম) He feels at home in Dhaka now.
Arm in arm (পরস্পর সম্পর্কিত বিষয়) All good people should live arm in arm with one another.
Crying need (জরুরী): Mass education is a crying need for India.
Fair play (প্রতারণা বিহীন নীতি বা কাজ): I believe in the practice of fair play in my business.
Hush money (ঘুষ): He offered a hush money to disclose the file.