gy·ri (jī'rī') n. Plural of gyrus. |
gyrus gy·rus (jī'rəs)
n. pl. gy·ri (-rī')
Any of the prominent, rounded, elevated convolutions on the surfaces of the cerebral hemispheres.
| gyrus (jī'rəs) Pronunciation Key
Plural gyri A rounded ridge, as on the surfaces of the cerebral hemispheres. |