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.]
- in toto
- in touch
- in tow
- intoxicant
- intoxicate
- intoxicated
- intoxicatingly
- intoxication
- intoxicative
- intoxicator
- intr.
- intra-
- intra-arterial
- intra-arterially
- intra-atomic
- intracardiac
- intracellular
- intracellularly
- intracerebral
- intracerebrally
- in tracks
- Intracoastal Waterway
- intracompany
- intracranial
- intracranially