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BUFFER - Definiția din dicționar

Traducere: română


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Buff"er (bŭf"&etilde_;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.
[1913 Webster]

2. One who polishes with a buff.
[1913 Webster]

3. A wheel for buffing; a buff.
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4. A good-humored, slow-witted fellow; -- usually said of an elderly man. [Colloq.] Dickens.
[1913 Webster]

5. (Chem.) a substance or mixture of substances which can absorb or neutralize a certain quantity of acid or base and thus keep the degree of acidity or alkalinity of a solution (as measured by pH) relatively stable. Sometimes the term is used in a medical context to mean antacid.
[PJC]

6. (Computers) a data storage device or portion of memory used to temporarily store input or output data until the receiving device is ready to process it.
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7. any object or person that shields another object or person from harm, shock, or annoyance; as, the President's staff is his buffer from constant interruptions of his work.
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buff"er (bŭf"&etilde_;r), v. t. (Chem.) to add a buffer{5} to (a solution), so as to reduce unwanted fluctuation of acidity.
[PJC]