"gear" - key terms from Wikipedia

air gear
arsenal gear
characters in the guilty gear
clinch gear
extreme gear
faiz gear
fifth gear
first gear
fixed gear
game gear
game gear	version
gear
gear	pump
gear	ratio
gear	ratios
gear	teeth
gear	train
guilty gear
guilty gear	judgment
guilty gear	series
heavy gear
hub gear
landing gear
list of metal gear	solid
list of recurring metal gear
low gear
mad gear
main gear
main landing gear
metal gear
metal gear	acid
metal gear	d
metal gear	mk
metal gear	online
metal gear	ray
metal gear	rex
metal gear	solid
metal gear	solid characters
nose gear
protective gear
recurring metal gear	characters
reverse gear
rider gear
ring gear
second gear
sega game gear
sun gear
top gear
top gear	australia
valve gear