Keystone : ঝোঁক; সুর; বক্তব্য; প্রধান ভাব; খিলানের মধ্যপ্রস্তর;
Related Words
key-stone  keystone  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Beg for(অনুরোধ করা): Maria begged the Superintendent for a seat in the school hostel.
Break in (কথার মাঝে কথা বলা): As she was talking, he suddenly broke in, saying, ‘that’s a rat!’
Remind of (স্মরণ করিয়ে দেওয়া): He reminded me of his request to lend him some money.
Substitute for (বদলে দেওয়া): This action is substitute for that.
Work with (কারো সাথে কাজ করা): They will be working with me on the new project.
Browse All Appropriate Prepositions
Idioms
As a rule (নিয়ম অনুসারে.) As a rule, she kept silent in the meeting.
Bear in mind (মনে রাখা): Always bear in mind that you are a daughter of a reputed person.
Dead of night (মধ্যরাত্রি): The robbers broke into the house at dead of night.
Gain Ground (সুবিধা পাওয়া): The wise are said to gain the ground in the long run.
Lump sum (এক কালীন) — He gave us lump sum money.