Three-sided : ত্রিভুজ; তিনটি বাহুবিশিষ্ট;
Related Words
tear-stained  thrashed  three-sided  three-storeyed  threshed  tressed  See Words Also In
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Appropriate Prepositions
Appoint to(নিযুক্ত করা/হওয়া): Kibria has been appointed to the post of Headmaster.
Appropriate to(যোগ্য): His answer is appropriate to the question.
Averse to (বিমুখ): Rahim was averse of your various problems.
Dull of (বধির; কানে শুনে না): He is dull of hearing.
Monument to (স্মৃতিসৌধ): The monument to your right is a popular tourist attraction.
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Idioms
Null and void (বাতিল): The deed has been null and void now.
Out of date (সেকেলে): This fashion is out of date.
Run into debt (ঋণগ্রস্ত হওয়া)— He ran into debt.
To the letter (in all details, অক্ষরে অক্ষরে) —Follow my advice to the letter.
Widow’s mite (দরিদ্রের ক্ষুদ্র দান): A windows mite is no less important than a large contribution of a rich man.