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Backlash vs Backwash - What's the difference?

backlash | backwash |

As nouns the difference between backlash and backwash

is that backlash is a sudden backward motion while backwash is the backward flow of water from oars or propeller or breaking waves.

As verbs the difference between backlash and backwash

is that backlash is to cause or set off a backlash while backwash is to operate a water filter in the reverse direction in order to clean it.

backlash

English

Noun

(es)
  • A sudden backward motion.
  • A reaction, objection or outcry, especially of a violent or abrupt nature.
  • The public backlash to the proposal was quick and insistent.
  • (mechanics) The distance through which one part of connected machinery, as a wheel, piston, or screw, can be moved without moving the connected parts, resulting from looseness in fitting or from wear.
  • The jarring or reflex motion caused in badly fitting machinery by irregularities in velocity or a reverse of motion.
  • Verb

  • To cause or set off a backlash.
  • (en)

    backwash

    English

    Noun

    (es)
  • (nautical) The backward flow of water from oars or propeller or breaking waves.
  • The similar flow of air from an aircraft engine.
  • The result or consequence of an event; an aftermath.
  • The saliva, spit or food particles that have flowed back into a drink after someone has drunk from it.
  • Verb

  • To operate a water filter in the reverse direction in order to clean it.