Cog wheel : দন্তযুক্ত চক্র;
Related Words
chessel cog wheel cog-wheel cow whale cowlSee Words Also In
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Appropriate Prepositions
Affection for(স্নেহ): She has a great affection for the child.
Argue with, about(কথা কাটাকাটি করা): They always argue with me about tiny matter.
At lunch (দুপুরের খাবারে): They were talking so much at lunch that their food went cold.
Destitute of (নিঃস্ব; বিবর্জিত): He is destitute of any friend here.
Object to (আপত্তি করা): He objected to my proposal.
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Idioms
Dead language (যে ভাষা এখন আর কথ্য নয়): Sanskrit is a rich language, but it is now a dead language.
In full swing (পুরোদমে): The school is in full swing after the vacation.
Man of straw (অপদার্থ): We do not care for a man of straw like you.
Now and then (মাঝে মাঝে): He comes here now and then.
Slip of the pen (লেখায় অসতর্কতাবশত সামান্য ভুল): The mistake is due to a slip of the pen.