Simple Definition of concavity
: the quality or state of being concave : the quality of being curved inward
: a shape that is curved inward : a concave shape
Examples of concavity in a sentence
the concavity of the lens
The lower back forms a concavity.
The large concavities along the wall of the restaurant are like private rooms.
First Known Use of concavity
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Thesaurus: All synonyms and antonyms for concavity
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