What is the meaning of Rev?

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

revolution (of something spinning)

Abbreviation of reverend.

reef

rib

rib

past participle common of rive

run

escape

a fox (also used figuratively)

marijuana

a reef (ridge of rock or coral in the sea)

a reef (in a sail)

imperative of reve

simple past of rive

a fox (also used figuratively)

a reef (ridge of rock or coral in the sea)

a reef (in a sail)

roar

a fishing line

a reef; rocks close to the water surface.

a rib; a cross-running bone in your upper thorax

past indicative of riva

Source: wiktionary.org