medullary ray

English

Noun

medullary ray (plural medullary rays)

  1. (botany) any of the bands of cells in various trees extending across the wood from the pith to the bark
  2. (anatomy) the middle part of a cortical lobule in the kidney

Translations

This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.