Single Biggest Cancer Dictionary in the World
What is SDR?
Pronunciation: /sdr*/
SDR
Definition
An aunt, uncle, grandparent, grandchild, niece, nephew, or half-sibling of an individual. Also called second-degree relative.
SDR
An aunt, uncle, grandparent, grandchild, niece, nephew, or half-sibling of an individual. Also called second-degree relative.