Cryptography : সংকেতলিপি রচনার বিদ্যা;
Related Words
cryptograph  cryptographer  cryptography  See Words Also In
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Appropriate Prepositions
Ascend to (আরোহণ করা): karim began to ascend to the surface of wakefulness.
Comply with(মেনে নেওয়া): The clerks must comply with the orders of their officer.
Convert to(দীক্ষিত): Tom is converted to another religion.
Die from (কোন কিছু জন্য মারা যাওয়া): The poor person died from hunger.
Guess at (অনুমান করা): It is difficult to guess at the age of women.
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Idioms
As a rule (নিয়ম অনুসারে.) As a rule, she kept silent in the meeting.
Bad book (disfavour-খারাপ নজর —n) The secretary has fallen in the bad book of the manager.
End in smoke (ব্যর্থ হওয়া): All his plans ended in smoke.
Now and then (মাঝে মাঝে): He comes here now and then.
Out of order (বিকল): The elevator was out of order.