Prophylactic : নিবারক, রোগ নিবারক ওষুধ;
Related Words
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Appropriate Prepositions
Appoint to(নিযুক্ত করা/হওয়া): Kibria has been appointed to the post of Headmaster.
Consistent with(সামঞ্জস্যপূর্ণ): Your action is not consistent with your word.
Hit upon (পরিকল্পনা নেয়া): Rahim hit upon a new plan.
Object to (প্রতিবাদ করা): Many people objected to the remarks of the leader.
Taste for (রুচি; পছন্দ): He has a great taste for music.
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Idioms
Bare word (শুধু মুখের কথা, স্বাক্ষী প্রমানহীন কথা-n) He believed your bare word and now he has been played false with.
Get rid of (মুক্তি পাওয়া): Try to get rid of the rogue.
Seventh heaven – (মহাখুশী) – I was in the seventh heaven when I heard the news of my BCS final result.
To the brim (কানায় কানায়) - The river was full to the brim.
Turn over a new leaf (begin a new phase of life, নবজীবন শুরু করা) —After his failure he turned over a new leaf.