concavity
1 ENTRIES FOUND:
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plural
concavities
plural
concavities
Learner's definition of CONCAVITY
1
[noncount]
:
the quality or state of being concave
:
the quality of being curved inward
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the concavity of the lens
2
[count]
:
a shape that is curved inward
:
a concave shape
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The lower back forms a concavity.
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The large concavities along the wall of the restaurant are like private rooms.
