Look-up History
Your look-up history is saved temporarily in the session. Please log in to saved it in your own account, and subscribe for unlimited saving.
Show words looked up
Word![Sort by Word Sort by Word](images/arrow_down.gif) |
# |
Date![Sort by Date Sort by Date](images/arrow_down_h.gif) |
Definition |
Site |
Level |
gray matter |
1 |
today |
the grayish nerve tissue of the brain and spinal cord, consisting largely of nerve cells and fibers. (Cf. white matter.) [2 definitions] |
Main |
Adv. |