| rarefying o. |
a bone disease in which the inorganic matter is lessened and the hard bone becomes cancellated.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| rare earth phosphor |
An element such as yttrium, gadolinium, or lanthanum, that is used for ultra-high-speed radiographic intensification screens.
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| rarefaction of bone |
Loss of bone mineral density. SEE: osteoporosis; parathyroid.
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| rarefying osteitis |
Chronic bone inflammation marked by development of granulation tissue in marrow spaces with absorption of surrounding hard bone.
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| RARE | a decrease in the density of something |
|---|---|
| RARE | of high moral or intellectual value |
| RARE | reserved for an elite group |
| RARE | having low density |
| RARE | weaken the consistency of (a chemical substance) |
| RARE | make more subtle or refined |
| RARE | lessen the density or solidity (of a substance) |
| RARE | not often |
| RARE | noteworthy scarcity |