keister /kēˈstər/ (US sl)

1. The buttocks, arse
2. A safe or strong-box
3. A case or box

• quartz clocks
• quartz crystal
• quartz crystals
• quartzes
• quartz glass
• quartz glasses
• quartz-halogen lamp
• quartzier
• quartziest
• quartziferous
• quartz-iodine lamp
• quartzite
• quartzites
• quartzitic
• quartz lamp
• quartz lamps
• quartz-mill
• quartz-mills
• quartzose
• quartz-porphyries
• quartz-porphyry
• quartz-rock
• quartz-schist
• quartz watch
• quartzy