gyrus /jīˈrəs/ (medicine and zoology)

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

• shoulder bones
• shoulder-clapper
• shoulder-clappers
• shouldered
• shouldered arch
• shouldered arches
• shoulder girdle
• shoulder girdles
• shoulder-height
• shoulder-high
• shouldering
• shoulderings
• shoulder joint
• shoulder joints
• shoulder knot
• shoulder knots
• shoulder mark
• shoulder marks
• shoulder note
• shoulder notes
• shoulder-of-mutton sail
• shoulder-of-mutton sails
• shoulder pad
• shoulder pads
• shoulder plane