জীব-রহস্য: [Noun] Secret of animal life; zoology; biology.
Related Words
জীব-রহস্য  জীবনচক্র  জীবনান্ত  জীবশূন্য  জীবানন্দ  See Words Also In
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Appropriate Prepositions
Abhorrent to(ঘৃণ্য): Racism of any kind is abhorrent to me.
Answerable to (কারো কাছে জবাবদিহিতা করা): He is not answerable to anybody for his mistake.
Plead for (ওকালতি করা): He pleads for justice.
Subject to (সাপেক্ষে): The man was appointed subject to the approval of the chairman.
Take after (সদৃশ হওয়া, একই রকম হওয়া): The boy takes after his brother.
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Idioms
As a whole (মোটের উপর, সম্পূর্ন এক মনে করে-adv.) Look at life as a whole and you will see that it is meaningful.
Birds of a feather (persons of like disposition-একই পর্যায়ের লোক) Bird’s of a feather flock together.
Crocodile tears (মায়াকান্না): He shed crocodile tears at our misery.
Hue and cry (শোরগোল): The villagers raised a hue and cry to see the thief.
To go to the dogs (গোল্লায় যাওয়া)- He has gone to the dogs by keeping evil company.