from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Of, relating to, or being the widely diffused bodily system constituting all phagocytic cells except certain white blood cells.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Describing all phagocytic cells (except some white blood cells)
reticul(um) + endothelial.(American Heritage® Dictionary of the English Language, Fourth Edition)
reticulo- + endothelial (Wiktionary)