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
Antipathy to/towards (ঘৃনা): I have a strong antipathy to smoking.
Bask in(রোদ পোহানো): The boys and girls are basking in the sun right now.
Cruise to (জয় লাভ করা): The Bangladesh team cruised to their fifth successive win this afternoon.
Guard from/against (রক্ষা করা): My parents always guard me from/against bad people.
Rule over (শাসন করা): In the absence of the Parliament, the President rules over the country.
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Idioms
At all (in the least degree – মোটেও না) There is no water at all in the pond.
At home (comfortable— আরাম) He feels at home in Dhaka now.
At the latest (খুব বেশি দেরী হলে) He will arrive here at 5 p. m. at the latest.
Fair and square (সৎ): The learned persons should be fair and square.
Slow coach (অলস): You cannot expect much from a slow coach.