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buffer

/bˈʌfɚ/ · 2 syllables

Meaning

noun

  1. (chemistry) an ionic compound that resists changes in its pH
  2. a neutral zone between two rival powers that is created in order to diminish the danger of conflict
  3. an inclined metal frame at the front of a locomotive to clear the track
  4. (computer science) a part of RAM used for temporary storage of data that is waiting to be sent to a device; used to compensate for differences in the rate of flow of data between components of a computer system
  5. a power tool used to buff surfaces
  6. a cushion-like device that reduces shock due to an impact
  7. an implement consisting of soft material mounted on a block; used for polishing (as in manicuring)

verb

  1. add a buffer (a solution)
    “buffered saline solution for the eyes”
  2. protect from impact
    “cushion the blow”

Synonyms for buffer

Words that rhyme with buffer

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