Noble gas : যে গ্যাসীয় মৌল প্রায় কখনোই অন্যান্য মৌলের সঙ্গে মিলিত হয় না;
Related Words
nibbles  noble gas  nobles  noblesse  noblest  See Words Also In
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Appropriate Prepositions
Acquit of (অব্যাহতি দেয়া): The chief justice acquitted him of the charge of murder.
Entitled to (অধিকারী): He is entitled to a reward for honesty.
Free from (মুক্ত): He is now free from danger.
Inferior to (নীচু/হীন): He is inferior to his neighbor.
Meet with (হঠাৎ কোন কিছু হওয়া): Yesterday I met with an accident.
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Idioms
Bad book (disfavour-খারাপ নজর —n) The secretary has fallen in the bad book of the manager.
Dead against (তীব্র বিরোধী - strongly opposed to): I am dead against corruption.
Short temper (রগচটা)— He is a man of short temper.
To the brim (কানায় কানায়) - The river was full to the brim.
To the contrary (against what some one had said, পক্ষান্তরে) —He said nothing to the contrary.