প্রয়োগবিদ্যা: [Noun] Technology.
Related Words
প্রত্নবিদ্যা  প্রাণিবিদ্যা  প্রয়োগবিদ্যা  প্রয়োগবিন্দু  See Words Also In
1.Google-Translator 2.Wikipedia 3.Wiktionary.org
Appropriate Prepositions
By heart (মুখস্থ): Kamal learnt to poem by heart.
Die of (রোগে মরা): Many people died of cholera.
Hit upon (পরিকল্পনা নেয়া): Rahim hit upon a new plan.
Popte in, to (মার্জিত): We must be popte in our dealings. One should be popte to
Rid of (মুক্তি দেওয়া): He will get rid of troubles soon.
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Idioms
Pin money (স্ত্রীর দেয়া হাত খরচ)— She saved her pin money.
To the point (সঠিক) - The boy answered the question to the point.
Through and through (পুঙ্খানুপুঙ্খু রুপে)- He read the poem through and through.
Take to heart (মর্মাহত হওয়া)- He really took it to heart when I asked him to reconsider.
Well-to-do (সঙ্গতিপূর্ণ) - He was not born in a well-to-do family.