- Anat. extensions of the kidney tubules into the cortical substance
- Bot. strands of parenchymal tissue extending from the pith to the bark and separating the vascular bundles in the stems of certain plants (dicotyledons and gymnosperms)
medullary ray
medullary rayWebster's New World College Dictionary, Fifth Edition Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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"medullary ray." YourDictionary, n.d. Web. 15 January 2019. <https://www.yourdictionary.com/medullary-ray>.
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medullary ray. (n.d.). Retrieved January 15th, 2019, from https://www.yourdictionary.com/medullary-ray
