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| ar·cus ju·ve·nil·is [ rkəss joovə nílliss ] |
noun |
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| Definition: |
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white corneal ring in young person: an opaque circle around the cornea of the eye, identical to arcus senilis but occurring in young people. It may be associated with a genetic form of high blood cholesterol.
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| [< Latin, "youthful bow," after arcus senilis] |
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