Raison d’etre : কোনও জিনিসের অস্তিত্বের কারণ;
Related Words
raison dêtre  raison d’etre  See Words Also In
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Appropriate Prepositions
Admit of(স্থান করা, সুযোগপ্রাপ্ত হওয়া): His offence admits of no explanation.
Born of(জন্মগ্রহণ করা): I was born of a middle class family.
Busy with(ব্যস্ত থাকা): Rahim is now busy with her homework.
Infested with (অতিষ্ঠ): The room is infested with rats.
Long for (আশা করা/কামনা করা): He longed for name and fame.
Browse All Appropriate Prepositions
Idioms
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Carry the day (জয়লাভ করা) The boys carried the day in the debate competition.
Crying need (জরুরী): Mass education is a crying need for India.
Cut a sorry figure (খারাপ ফল করা): He cuts a sorry figure in the examination.
Flesh and blood (রক্তমাংসের শরীর): She's my own flesh and blood; I can't believe she treated me that way!