gy·rus 
(jīrəs)
(jīrəs)n. pl. gy·ri (-rī′)
A rounded ridge, as on the surfaces of the cerebral hemispheres.
[Latin gȳrus, circle; see GYRE.]
- conversion disorder
- conversion factor
- conversion reaction
- Converso
- convert
- convertaplane
- convertaplane
- converted rice
- converter
- convertibility
- convertible
- convertible security
- convertibly
- convertiplane
- convertor
- convertor
- convex
- convexity
- convexly
- convexo-concave
- convexo-convex
- convey
- conveyable
- conveyance
- conveyancer