Meaning of CIRCLE OF WILLIS
 WordNet Dictionary |
| |
| | Definition: | | [n] a ring of arteries at the base of the brain |
| |
| | Sponsored Links: | |
|
| |
| | See Also: | | arteria, artery, brain, encephalon | |
| Medical Dictionary |
| |
| | Definition: | | A ring of arteries deep in the brain interconnecting the pairs of internal carotidarteries and vertebral arteries to supply the brain with oxygen-rich blood. |
| |
|
|