rev

Short definition from Wiktionary

Verb

1. 1
   To increase the speed of a motor, or to operate at a higher speed.

Noun

1. 1
   Clipping of revolution (of something spinning).
2. 2
   Clipping of revenue
3. 3
   Clipping of reverend
4. 4
   Initialism of range-extended vehicle or range extender vehicle
5. 5
   Acronym of rotary exhaust valve

Proper noun

1. 1
   A road network in Montreal, Quebec, Canada for bicycles
2. 2
   Alternative form of Rev..