Etymology
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process (n.)

early 14c., proces, "fact of being carried on" (as in in process), from Old French proces "a journey; continuation, development; legal trial" (13c.) and directly from Latin processus "a going forward, advance, progress," from past-participle stem of procedere "go forward" (see proceed).

Meaning "course or method of action, continuous action or series of actions or events" is from mid-14c.; sense of "continuous and regular series of actions meant to accomplish some result" (the main modern sense) is from 1620s. Meaning "a projection from the main body of something," especially a natural appendage, is from 1570s. Legal sense of "course of action of a suit at law, the whole of the proceedings in any action at law" is attested from early 14c.; hence due process "fair treatment" at law, considered as a right (mid-15c.).

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process (v.1)

1530s, "begin legal action against, summon in a court of law," from French processer "to prosecute," from proces (see process (n.)). Meaning "prepare or treat by special process, subject to special process" is from 1881, from the noun in English. Of persons, "to register and examine," by 1935, in reference to the U.S. Army. Related: Processed; processing.

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process (v.2)

"to go in procession," 1814, "A colloquial or humorous back-formation" from procession [OED]. Accent on second syllable. The earlier verb was procession (1540s).

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reprocess (v.)

also re-process, "subject again to a process," 1939, originally of manufactures, from re- "back, again" + process (v.). Related: Reprocessed; reprocessing.

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processor (n.)

"person or machine which performs a process," 1909, agent noun in Latin form from process (v.). Data processor is from 1957; word processor is from 1973; food processor in the kitchen appliance sense also is from 1973.

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preprocess (v.)

also pre-process, "subject to preliminary processing," 1956, from pre- "before" + process (v.). Related: Preprocessed; preprocessing.

Preprocessed foods are not only here but are gaining such a tremendous acceptance that soon there will be little else on the market. This eliminates the need for mixing, peeling, blending and other devices used in the preparation of raw foods. [Popular Mechanics, October 1956]
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abuilding (adj.)

also a-building, "in the process of being built," 1530s, from a- (1) + building (n.) in the "process of construction" sense.

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miniaturization (n.)

"process of using technology to make something very small," 1947, from miniaturize + noun ending -ation. Minification in the sense "process of making smaller" is attested from 1904, on analogy of magnification.

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tanning (n.)

late 15c., "process of tanning leather," verbal noun from tan (v.). Intransitive sense "process of getting suntan" is from 1944. Tanning booth is attested by 1978; tanning bed by 1981.

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calibration (n.)
"act or process of calibrating," 1854, noun of action from calibrate.
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