Term: pinion: a gear with a small number of teeth designed to mesh with a larger wheel or rack
Broader: gear: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | Unrelated: rain check: a promise that an unaccepted offer will be renewed in the future
Broader: gear: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | Unrelated: tangle: a twisted and tangled mass that is highly interwoven
Broader: gear: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | Unrelated: thread blight: a disease of tropical woody plants (cacao or tea or citrus)
Broader: gear: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | Unrelated: lolo: a Loloish language
Broader: gear: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | Unrelated: psaltriparus: a genus of Paridae
Broader: gear: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | Unrelated: thaumatolatry: the worship of miracles
Broader: gear: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | Unrelated: cartwheel: a wheel that has wooden spokes and a metal rim
Broader: gear: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | Unrelated: clack valve: a simple valve with a hinge on one side; allows fluid to flow in only one direction
Broader: gear: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | Unrelated: art teacher: someone who teaches art
Broader: gear: a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion | Unrelated: balsam woolly aphid: a variety of adelgid