Tannin : কষ; ট্যানিন্; কষা উদ্ভিজ্জ বস্তু; ওক প্রভৃতি গাছের ছালের কষা রস;
Related Words
tain  tan  tannin  tin  tune in  twain  See Words Also In
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Appropriate Prepositions
Care of(যত্ন নেওয়া): You should take care of your health.
Careful of (সতর্ক): He is very careful of his fault.
Concentrate on(কেন্দ্রীভূত করা): Try to concentrate your attention on your studies.
Repentance for (অনুতাপ): He has repentance for the past.
Run on (বিরতিহীন চলা): The bus is running on time.
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Idioms
At a standstill (নিশ্চল, অচলাবস্থায়-adj.) The discussion is now at a standstill.
Make both ends meet (আয় ব্যয় মেলানো): I cannot make both ends meet with my small income.
Pack of lies (ডাঁহা মিথ্যা)—He told pack of lies to prove himself innocent.
Seventh heaven – (মহাখুশী) – I was in the seventh heaven when I heard the news of my BCS final result.
Steer clear of (avoid, দূরে থাকা)— You must steer clear of evil company.