Cog-wheel : দন্তযুক্ত চক্র
Related Words
chessel  cog wheel  cog-wheel  cowl  See Words Also In
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Appropriate Prepositions
Agree with(ব্যক্তির সাথে একমত হওয়া): I agree with you.
Anxious about (কোনো কিছুর ব্যাপারে চিন্তিত বা উদ্বিগ্ন): Karim is anxious about his father’s death. Karim is anxious for getting a job.
Capable of(সক্ষম): He is capable of doing it.
Defend against (রক্ষা করা): We will defend our country against all enemies.
Lost in (মগ্ন): Simon is lost in meditation.
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Idioms
At a discount (অনাদৃত) Female education is no longer at a discount now.
Get rid of (মুক্তি পাওয়া): Try to get rid of the rogue.
Of course (অবশ্যই): Of course, you know what that meant.
Run short (কমতি পড়া) —I ran short of money.
Turn a deaf ear to (pay no attention, প্রত্যাখান করা) —He turned a deaf ear to my proposal.