Plano concave : সমাবতল;
Related Words
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Appropriate Prepositions
Argue over (কোন বিষয়ে তর্ক করা): The kids are arguing over which TV program to watch.
Composed of(তৈরী): This medicine is composed of vitamins and minerals.
Damage to (ক্ষতি): The flood caused much damage to crops last year.
Informed of (অবহিত): I was not informed of your misfortune.
Welcome to (স্বাগত জানানো): You are welcome to our new office.
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Idioms
Bare word (শুধু মুখের কথা, স্বাক্ষী প্রমানহীন কথা-n) He believed your bare word and now he has been played false with.
Bear (a) grudge (bear hostility to— শত্রুতা বা বিদ্বেষ পোষন করা—V) We should not bear (a) grudge against our brethren.
Gain Ground (সুবিধা পাওয়া): The wise are said to gain the ground in the long run.
In a fix (মুশকিলে পতিত হওয়া): The man is in a fix with his new hairstyle.
Read between the lines (understand the significance, অন্তনিহিত অর্থ বুঝা) Try to read between the lines of the letter.