speed change gear
11gear — [gir] n. [ME gere, prob. < ON gervi, preparation, ornament, akin to OE gearo, YARE] 1. a) Obs. the clothing and equipment of a soldier, knight, etc. b) clothing; apparel 2. movable property; esp., apparatus or equipment for some particular… …
12gear — ► NOUN 1) a toothed wheel that works with others to alter the relation between the speed of an engine and the speed of the driven parts (e.g. wheels). 2) a particular setting of engaged gears. 3) informal apparatus, equipment, or clothing. ► VERB …
13speed camera — noun An automatic camera installed at the side of a road to measure and record the speed of vehicles (often shortened to speed cam) • • • Main Entry: ↑speed * * * speed camera UK US noun [countable] [singular speed camera …
14Gear inches — is a system that assigns numerical measurements to bicycle gear ratios, to indicate how low or high a gear is. With old fashioned penny farthing bicycles, the crankarms were directly attached to the large drive wheel. One turn of the pedals moved …
15Speed (disambiguation) — Speed is the rate of motion, change, or activity.Speed may also refer to:In media, leisure and culture: * Speed (film), a 1994 American film starring Keanu Reeves and Sandra Bullock * Speed (2007 film), a Bollywood film starring Zayed Khan and… …
16Gear — For the gear like device used to drive a roller chain, see Sprocket. This article is about mechanical gears. For other uses, see Gear (disambiguation). Two meshing gears transmitting rotational motion. Note that the smaller gear is rotating… …
17gear — gearless, adj. /gear/, n. 1. Mach. a. a part, as a disk, wheel, or section of a shaft, having cut teeth of such form, size, and spacing that they mesh with teeth in another part to transmit or receive force and motion. b. an assembly of such… …
18speed limit — noun regulation establishing the top speed permitted on a given road (Freq. 1) • Hypernyms: ↑regulation, ↑ordinance * * * noun, pl ⋯ its [count] : the highest speed at which you are allowed to drive on a particular road The speed limit here is 55 …
19gear — noun 1》 a toothed wheel that works with others to alter the relation between the speed of an engine and the speed of the driven parts (e.g. wheels). ↘a particular setting of engaged gears: in fifth gear. 2》 apparatus or equipment: camping… …
20gear wheel — noun a toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion • Syn: ↑gear, ↑geared wheel, ↑cogwheel • Hypernyms: ↑wheel • Hyponyms: ↑bevel gear, ↑ …
