• Gear (someone) up
• Gear (something) around
• Gear (something) for
• Gear (something) to
• Gear box
• Gear down
• Gear inflector
• Gear landing
• Gear lever
• Gear meshing
• Gear oiling
• Gear pinion
• Gear ratio
• Gear reducer
• Gear schlepping
• Gear shift
• Gear shifter
• Gear towards
• Gear train
• Gear up for