Know these essential literary terms?
c.1200, "to deliver from some danger; rescue from peril, bring to safety," also "prevent the death of;" also theological, "to deliver from sin or its consequences; admit to eternal life; gain salvation," from Old French sauver "keep (safe), protect, redeem," from Late Latin salvare "make safe, secure," from Latin salvus "safe" (see safe (adj.)). From c.1300 as "reserve for future use, hold back, store up instead of spending;" hence "keep possession of" (late 14c.).
Save face (1898) first was used among the British community in China and is said to be from Chinese; it has not been found in Chinese, but tiu lien "to lose face" does occur. To not (do something) to save one's life is recorded from 1848. To save (one's) breath "cease talking or arguing" is from 1926.
in the sports sense of "act of preventing opponent from scoring," 1890, from save (v.).
"except," early 14c., from adjective save, which also was an early variant of safe (adj.), paralleling evolution in Old French sauf "safe," prepositional use of the adjective, in phrases such as saulve l'honneur "save (our) honor;" also a use in Latin (salva lege, etc.).
editor, programming, storage
To copy data to a more permanent form of storage. The term is commonly used for when some kind of document editing application program writes the current document from RAM to a file on hard disk at the request of the user. The implication is that the user might later load the file back into the editor again to view it, print it, or continue editing it. Saving a document makes it safe from the effects of power failure.
The "document" might actually be anything, e.g. a word processor document, the current state of a game, a piece of music, a website, or a memory image of some program being executed (though the term "dump" would probably be more common here).
Data can be saved to any kind of (writable) storage: hard disk, floppy disk, CD-R; either locally or via a network.
A program might save its data without any explicit user request, e.g. periodically as a precaution ("auto save"), or if it forms part of a pipeline of processes which pass data via intermediate files. In the latter case the term suggests all data is written in a single operation whereas "output" might be a continuous flow, in true pipeline fashion.
When copying several files from one storage medium to another, the terms "backup", "dump", or "archive" would be used rather than "save". The term "store" is similar to "save" but typically applies to copying a single item of data, e.g. a number, from a processor's register to RAM.
A "save" operation saves the document in its native format, e.g. a proprietary word processor format, whereas "save as" (or "export") saves the same data in a different format, e.g. a plain text file.