Helical : স্ক্রুর ন্যায় পেঁচাল;
Related Words
heliacal  helical  See Words Also In
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Appropriate Prepositions
Angry with(কারো সাথে ক্রুদ্ধ হওয়া): The teacher was very angry with the students.
Averse to (বিমুখ): Rahim was averse of your various problems.
Dressed in (সজ্জিত, পরিহিত): The girl was dressed in silk.
Inquire into (খতিয়ে দেখা): The police officer will inquire into the matter.
Repent of (অনুতাপ করা): I repented of my past.
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Idioms
At home (proficient in — দক্ষ) The students of Bangladesh should be at home in Bangla.
At-fault (guilty-কিংকর্তব্যবিমূঢ়, অপরাধ, দোষ adj.) You are at fault.
Let loose (বল্গাহীনভাবে ছেড়ে দেয়া): He let his horse loose in the field.
Red tape (official formalities, অফিসের কাজ)— You would not believe the red tape involved in getting the required permits.
Right and left (এলোপাথাড়ি - indiscriminately): He planted trees right and left.