gyrus /jīˈrəs/ (medicine and zoology)

1. A convoluted ridge between two grooves
2. A convolution on the surface of the brain

• pipe-stem
• pipe-stems
• pipestone
• pipestones
• pipe-stopple
• pipe-stopples
• pipe-track
• pipe-tracks
• pipe-tree
• pipe-trees
• pipette
• pipetted
• pipettes
• pipetting
• pipe up
• pipe-wine
• pipe-wines
• pipework
• pipeworks
• pipewort
• pipeworts
• pipe-wrench
• pipe-wrenches
• pipi
• pipier