Gearhead

Origin

gear + -head

Full definition of gearhead

Noun

1. A mechanical device used to increase the torque of gears.
• 2007, "Animatics buys UK’s Harmonic Linear Drive," Drives & Controls (UK), 17 Dec.,HLD has developed a linear belt actuator that circulates the belt in an unusual way, resulting in a gearing reduction of up to 40:1 without a gearhead.
2. (informal) An enthusiast for new technology, or for motoring.
• 2000, "Ford Harley-Davidson Truck Rumbles Onto Web to Benefit Charities," PickupTruck.com (US), retrieved 23 Dec/07,A self-proclaimed gearhead, Leno loves fast Fords and hot Harley-Davidson motorcycles.

Anagrams

• headgear
• Heegaard