Unbutton : বোতাম খুলিয়া ফেলা;
Related Words
unbeaten  unbefitting  unbutton  unbuttoned  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Cause for (চিন্তিত হওয়ার কারণ): He has never given me any cause for concern.
Descend on (আক্রমণ করা): Armed thieves descended on the helpless girl.
Easy of (সরল): The teacher is easy of approach.
Play on (বাজানো): They play on the piano.
Send for (ডেকে পাঠানো): Send for a doctor immediately.
Browse All Appropriate Prepositions
Idioms
A bed of roses - (সুখকর অবস্থা): Life is not a bed of roses.
Call in question (সন্দেহ করা): No one can call his honesty in question.
Dead of night (মধ্যরাত্রি): The robbers broke into the house at dead of night.
In no time (শীঘ্র): He will finish the work in no time.
Rank and file (সাধারণ লোক): We should pay attention to the rank and file of the country.