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refresh

   Also found in: Dictionary/thesaurus, Medical, Legal, Idioms, Wikipedia 0.01 sec.
refresh
(1) To continuously charge a device that cannot hold its content. Dynamic RAM memory chips require refreshing to maintain their charged bit patterns (see dynamic RAM). CRTs must be refreshed, because the phosphors hold their glow for only a few milliseconds. See vertical scan frequency and redraw.

(2) To download again (reload) the same Web page currently on screen in case it changed at the server side since it was last downloaded. All Internet browsers have a button for this function, and many Web pages automatically refresh without user intervention. See reload.
refresh [ri′fresh]
(computer science)
A process of periodically replacing data to prevent the data from decaying, as on a cathode-ray-tube display or in a dynamic random-access memory.
1.(storage)refresh - DRAM refresh.
2.(hardware)refresh - screen refresh.
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It gives, in some particulars, a survey of nearly the whole field of African discovery, and in this way will often serve to refresh the memory of the reader.
Five Weeks in a Balloon by Verne, Jules View in context
But she will be happy with you, and if your heart is old and tired, give it into her keeping; she will make it young again, she will refresh it, she will make it sing.
A Horse's Tale by Twain, Mark View in context
These are, indeed, designed to supply the place of the said ale, and to refresh the mind, whenever those slumbers, which in a long work are apt to invade the reader as well as the writer, shall begin to creep upon him.
The History of Tom Jones, a Foundling by Fielding, Henry View in context
 
 
 
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