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Dictionary Meaning and Definition on 'Buffer'

Buffer Meaning and Definition from WordNet (r) 2.0
    buffer n
  1. an ionic compound that resists changes in its pH
  2. an inclined metal frame at the front of a locomotive to clear the track [syn: fender, cowcatcher, pilot]
  3. (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 [syn: buffer storage, buffer store]
  4. a power tool used to buff surfaces [syn: polisher]
  5. a cushion-like device that reduces shock due to contact [syn: fender]
  6. an implement consisting of soft material mounted on a block; used for polishing (as in manicuring) [syn: buff] v
  7. add a buffer (a solution); "buffered saline solution for the eyes"
  8. protect from impact; "cushion the blow" [syn: cushion, soften]
Buffer Meaning and Definition from Webster's Revised Unabridged Dictionary (1913)
    Buffer \Buff"er\ (b[u^]f"[~e]r), n. [Prop a striker. See Buffet a blow.]
  1. (Mech.) (a) An elastic apparatus or fender, for deadening the jar caused by the collision of bodies; as, a buffer at the end of a railroad car. (b) A pad or cushion forming the end of a fender, which receives the blow; -- sometimes called buffing apparatus}.
  2. One who polishes with a buff.
  3. A wheel for buffing; a buff.
  4. A good-humored, slow-witted fellow; -- usually said of an elderly man. [Colloq.] --Dickens.

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Wikipedia Meaning and Definition on 'Buffer'

  • Buffer: Buffer may refer to: Buffer state , a country lying between two potentially hostile greater powers, thought to prevent conflict between ...
  • Buffer solution: A buffer solution is an aqueous solution consisting of a mixture of a weak acid and its conjugate base or a weak base and its conjugate ...
  • Data buffer: In computer science , a buffer is a region of memory used to temporarily hold data while it is being moved from one place to another. ...
  • Buffer amplifier: A buffer amplifier (sometimes simply called a buffer) is one that provides electrical impedance transformation from one circuit to another ...
  • Buffer state: A buffer state is a country lying between two rival or potentially hostile greater powers , which by its sheer existence is thought to ...
  • Buffering agent: A buffering agent adjusts the pH of a solution . The function of a buffering agent is to drive an acidic or basic solution to a certain ...
  • Buffer (rail transport): A buffer is a part of the buffers-and-chain coupling system used on the railway systems of many countries, among them most of those in ...
  • Buffer zone: In geography, a buffer zone is any zonal area that serves the purpose of keeping two or more other areas (often, but not necessarily, ...
  • Buffer stop: A buffer stop or bumper (US) is a device to prevent railway vehicles from going past the end of a section of track. design of the buffer stop ...
  • Riparian buffer: A riparian buffer is a vegetated area (a "buffer strip ") near a stream , usually forest ed, which helps shade and partially protect a ...

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