Helical : স্ক্রুর ন্যায় পেঁচাল;
Related Words
heliacal  helical  See Words Also In
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Appropriate Prepositions
Die for (আত্নত্যাগ করা): Our Chairman died for our country.
Faith in (বিশ্বাস): I have no faith in him.
Inferior to (নীচু/হীন): He is inferior to his neighbor.
Object to (আপত্তি করা): He objected to my proposal.
Object to (প্রতিবাদ করা): Many people objected to the remarks of the leader.
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Idioms
Bad blood - (শত্রুতা): There has always been bad blood between these families.
Carry the day (জয়লাভ করা) The boys carried the day in the debate competition.
Out of date (সেকেলে): This fashion is out of date.
Safe and sound (নিরাপদে)— He reached home safe and sound.
To the backbone (to the core, হাড়ে হাড়ে) —The boy is wicked to the backbone.