Concave : অবতল। অবতলতা;
Related Words
communicable  con cave  concave  concavity  concavo-convex  conceive  conceived  conceives  concept  concepts  concessive  concubinage  concubine  See Words Also In
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Appropriate Prepositions
Admit into(প্রবেশ করতে দেওয়া): Only the selected people were admitted into the theater.
Call for(চাওয়া): I will call for his explanation.
Deaf to, of, in (না শোনা, বধির হওয়া): The boy is deaf to his father’s advice. This man is deaf of/in one ear.
Identical with (একই ধরণের): You are identical with your sister.
Regard for (সম্মান): Good boys have great regard for their teachers.
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Idioms
Back and forth (এদিক ওদিক) The mad man was running back and forth in the hospital.
Crocodile tears (মায়াকান্না): He shed crocodile tears at our misery.
Fight shy (এড়িয়ে চলা): Why do you fight shy of your teacher?
Out of sorts (সামান্য অসুস্থ): The baby is out of sorts after playing.
Pick a quarrel (ঝগড়া করা)—Do not pick a quarrel.