| cavern |
A depression in a rock race or the 'twilight zone' entrance to a cave. A cavern constitutes an overhead environment but for a cavern you can clearly see the light and the way out. When you reach the stage where you can't see the light any more you are in a cave!
출처: members.aol.com/ecwdivers/AtoZ.htm
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| cavity |
An area of the tooth affected by dental caries.
출처: science.education.nih.gov/supplements/nih2/oral-he...
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| cavernous |
having underground chambers; porous or cave-like
출처: www.kentuckyawake.org/templates/glossary/
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| cavernosography |
A test used in conjunction with the dynamic infusion cavernosometry (see below) that involves a dye being injected into the penis. The penis is then X-rayed and doctors are able to visualize a venous leak (see below).
출처: my.webmd.com/content/article/57/66235.htm
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| cave |
An underground chamber or cavity created by natural means.
출처: www.nps.gov/cave/glossary.htm
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