Key-stone : খিলানোর মধ্য প্রস্তর; মূলকেন্দ্র
Related Words
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Appropriate Prepositions
Careful of (সতর্ক): He is very careful of his fault.
Convert to(দীক্ষিত): Tom is converted to another religion.
Make from (কোনো উপকরণ দ্বারা সরাসরি তৈরী নয় বোঝাতে): Paper is made from bamboo.
Object to (প্রতিবাদ করা): Many people objected to the remarks of the leader.
Similar to (সদৃশ): My T-shirt is similar to yours.
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Idioms
Birds of a feather (persons of like disposition-একই পর্যায়ের লোক) Bird’s of a feather flock together.
Nip in the bud (অঙ্কুরে বিনষ্ট হওয়া): All his hopes were nipped in the bud.
Pack up a quarrel (ঝগড়া মিটানো)— He packed up their quarrel.
Put up with (সহ্য করা - tolerate): I could not put up with his behavior.
Set something right (ঠিক করা)— He will set the machine right.