Concavo-convex : এক পার্শ্বে অবতল অন্য পার্শ্বে উত্তল;
Related Words
concavo-convex  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Attend on/upon (সেবা করা): We should attend on/upon the ailing patient.
Complain to (কারো কাছে নালিশ করা): You should not complain to his parents.
Devoid of (বিহীন/বর্জিত): He is devoid of common sense.
Eager for, about (একাগ্র): The students for this school are eager for knowledge. The teacher is eager about the success of his students.
Make up of (গঠিত): Village is made up of many homes.
Browse All Appropriate Prepositions
Idioms
At ease (in peace or pleasure – শান্তিতে বা আরামে) A man who has enemies can not live at ease.
Hue and cry (শোরগোল): The villagers raised a hue and cry to see the thief.
Make hay while sun shines (ঝোপ বুঝে কোপ মারা) You should try to make hay while sun shines.
Out of date (সেকেলে): This fashion is out of date.
Pave the way (সুপ্রসন্ন করা) – I am sure I can pave the way for your success.