Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

medullary ray

noun

Definition of medullary ray

  1. 1 :  a primary tissue composed of radiating bands of parenchyma cells extending between the vascular bundles of herbaceous dicotyledonous stems and connecting the pith with the cortex

  2. 2 :  vascular ray



1830

First Known Use of medullary ray

1830


Seen and Heard

What made you want to look up medullary ray? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

an experienced reliable worker

Get Word of the Day daily email!