Roentgen : এক্স-রে বা গামা-রের একক;
Related Words
roentgen  roentgenogram  rontgen rays  See Words Also In
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Appropriate Prepositions
Appeal to, for(কোন ব্যক্তির কাছে কোন কিছুর জন্য আবেদন করা): The flood affected people appealed to the President for reef.
Complain about (কোনো বিষয়ে নালিশ করা): They complained about the mismanagement of the programme.
Contribution to (অবদান): His invention made a major contribution to road safety.
Feed on (খেয়ে বাঁচা): The cow feeds on grass.
Informed of (অবহিত): I was not informed of your misfortune.
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Idioms
At least (in the lowest estimate- কমপক্ষে) He is the owner of thirty lakh taka at least.
Bad book (disfavour-খারাপ নজর —n) The secretary has fallen in the bad book of the manager.
Bare word (শুধু মুখের কথা, স্বাক্ষী প্রমানহীন কথা-n) He believed your bare word and now he has been played false with.
Cut to the quick (মর্মাহত হওয়া): I was cut to the quick by his birds.
Sheet anchor (শেষ আশ্রয়; প্রধান অবলম্বন; আসল খুঁটি)— This small piece of land is his sheet anchor.