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单词 preprocessor
释义

preprocessorn.

Brit. /priːˈprəʊsɛsə/, U.S. /ˌpriˈprɑsəsər/, /ˌpriˈprɑˌsɛsər/
Origin: Formed within English, by derivation. Etymons: pre- prefix, processor n.
Etymology: < pre- prefix + processor n., after preprocess v.
Something that performs preprocessing; esp. a computer program that converts an input program into a form which a standard compiler will accept.
ΘΚΠ
society > occupation and work > equipment > [noun] > for performing process
processer1891
processor?1893
preprocessor1962
1962 D. N. Chorafas Programming Syst. Electronic Computers vii. 82 The basic mechanism of neon is the pre-processor programme. This pre-processor is itself a multi-pass intelligence-gathering and transforming unit.
1980 C. S. Harris & N. Weisstein in C. S. Harris Visual Coding & Adaptability 326 Fourier analysis could serve as a preprocessor in the visual system to simplify other operations that would be useful for pattern recognition.
1992 UNIX Rev. Dec. 36/2 This is done by..running the program through a preprocessor that will translate the SQL into calls in the host language.
2005 Current Appl. Physics 5 370/2 The original image data are provided from a video decoder chip..and converted into an appropriate format by the preprocessor.
This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022).
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n.1962
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