1. Restless, uncomfortable, or impatient due to inactivity 
2. (informal) of a prisoner, mentally unbalanced due to prolonged incarceration

Encyclopedia: Stir-crazy

• stirrup iron
• stirrup pump
• stirrup-shaped
• stitch
• stitched
• stitcher
• stitchery
• stitching
• stitchwort
• stithy
• stiver
• Stizidae
• Stizolobium
• Stizolobium deeringiana
• Stizostedion
• Stizostedion vitreum
• STM
• stoa
• stoat
• stob
• stochastic
• stochastic process
• stochastic variable
• stochastically
• stochasticity