buffer (n.)

  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

    [ Syn: buffer zone ]

  3. an inclined metal frame at the front of a locomotive to clear the track

    [ Syn: fender , cowcatcher , pilot ]

  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

    [ Syn: buffer storage , buffer store ]

  5. a power tool used to buff surfaces

    [ Syn: polisher ]

  6. a cushion-like device that reduces shock due to an impact

    [ Syn: fender ]

  7. an implement consisting of soft material mounted on a block; used for polishing (as in manicuring)

    [ Syn: buff ]

    buffer (v.)

  1. add a buffer (a solution); buffered saline solution for the eyes'

  2. protect from impact; cushion the blow

    [ Syn: cushion , soften ]

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.