a lever used to move gearwheels relative to each other, esp in a motor vehicle
noun 1. .
[geer-set] /ˈgɪərˌsɛt/ noun, Automotive, Machinery. 1. a combination of that mesh to provide a particular .
[geer-shift] /ˈgɪərˌʃɪft/ noun 1. . 2. a device for selecting, engaging, and disengaging for a system for the transmission of power, especially in a motor vehicle.
[geer-hweel, -weel] /ˈgɪərˌʰwil, -ˌwil/ noun 1. a having teeth or cogs that engage with those of another or part; cogwheel. /ˈɡɪəˌwiːl/ noun 1. another name for gear (sense 1)