Helical : স্ক্রুর ন্যায় পেঁচাল;
Related Words
heliacal  helical  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Angry with(কারো সাথে ক্রুদ্ধ হওয়া): The teacher was very angry with the students.
Bare of(অনাবৃত, স্বল্প-সজ্জা): The trees of the forest are bare of leaves.
Conceal from(লুকানো) Do not conceal anything from me.
Congratulate on(অভিনন্দন জানানো): They congratulated me on my brilliant success.
Depend on (নির্ভর করা): Presently, the students depend on/upon guide books.
Browse All Appropriate Prepositions
Idioms
At a snail's pace (very slowly – খুব ধীর গতিতে) The economy of Bangladesh is growing at a snail’s pace.
Silver living (hope- আশা বা ভালো দিক): Every cloud has a silver lining.
Soft Soap (নিজ অভিপ্রায়ে/অভিসন্ধিতে তোষামোদ করা): He was expert in soft soap.
Take into account (বিবেচনা করা): Your activities should be taken into account.
Upper hand (প্রাধান্য) - He got the upper hand in the selection.