| concave |
Denotes a spherically shaped surface, curved inward.
출처: www.zygo.com/glossary.htm
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|---|---|
| concave |
Pertaining to a linear structure, margin, or surface that is curved inward (cf. convex).
출처: www.uky.edu/~mjshar0/HI/glossary/
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| concave |
Curved toward the Observer, as Seen from the Inside
출처: www.buckminster.info/Glossary/Glossary-C.htm
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| concave spherical lens |
A lens formed of prisms with their apices together, which is, therefore, thin at the center and thick at the edge. This type of lens is used in myopia.
출처:
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| concave l. |
one with a surface curved like part of the interior of a hollow sphere, so that it diverges rays of light. Called also diverging l. and minus l.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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