radix ra·dix (rā'dĭks)
n. pl. ra·dix·es or rad·i·ces (rād'ĭ-sēz', rā'dĭ-)
The primary or beginning portion of a part or organ, as of a nerve at its origin from the brainstem or spinal cord.
| radix (rā'dĭks) Pronunciation Key
Plural radices (rād'ĭ-sēz', rā'dĭ-) or radixes
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