See nop in All languages combined, or Wiktionary
Download JSON data for nop meaning in English (5.9kB)
{
"etymology_number": 1,
"forms": [
{
"form": "nops",
"tags": [
"plural"
]
}
],
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{
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{
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}
],
"derived": [
{
"word": "NOP sled"
},
{
"word": "NOP slide"
}
],
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{
"ref": "1999, Dominic Sweetman, See MIPS Run",
"text": "The MIPS instruction set is rich in nops, since any instruction with zero as a destination is guaranteed to do nothing.",
"type": "quotation"
},
{
"text": "2004, Patterson et al, Computer Organization and Design: The Hardware/Software Interface\nNotice that in computing CPI or IPC, we do not count any nops executed as useful instructions."
}
],
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"A no-op; a CPU instruction that does nothing."
],
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],
[
"no-op",
"no-op"
],
[
"CPU",
"CPU"
],
[
"instruction",
"instruction"
],
[
"nothing",
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]
],
"raw_glosses": [
"(programming) A no-op; a CPU instruction that does nothing."
],
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{
"word": "no-op"
}
],
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"computing",
"engineering",
"mathematics",
"natural-sciences",
"physical-sciences",
"programming",
"sciences"
]
}
],
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{
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"tags": [
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]
},
{
"ipa": "/nɔp/",
"tags": [
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]
},
{
"rhymes": "-ɒp"
},
{
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"tags": [
"Southern-England"
],
"text": "Audio (Southern England)"
}
],
"synonyms": [
{
"_dis1": "0 0",
"word": "NOP"
}
],
"word": "nop"
}
{
"etymology_number": 1,
"forms": [
{
"form": "nops",
"tags": [
"present",
"singular",
"third-person"
]
},
{
"form": "nopping",
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"present"
]
},
{
"form": "nopped",
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},
{
"_dis": "8 39 53",
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{
"ref": "1992, The Cyborg, The Cracking Manual",
"text": "For example, if there is a CALL 3140 and we want to skip this call, we can NOP it out.",
"type": "quotation"
},
{
"ref": "2012, Michael W. Berry, Kyle A. Gallivan, Efstratios Gallopoulos, High-Performance Scientific Computing: Algorithms and Applications",
"text": "Worse, some patching can result in codes which cannot be executed: for example nopping the load which provides the value for the denominator of a division can result in a division by zero.",
"type": "quotation"
}
],
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"To replace machine code with nop instructions when modifying software."
],
"id": "en-nop-en-verb-iTWvGaoZ",
"links": [
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"machine code"
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[
"nop",
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[
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],
"raw_glosses": [
"(programming) To replace machine code with nop instructions when modifying software."
],
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"mathematics",
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"tags": [
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{
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},
{
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"tags": [
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],
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}
],
"synonyms": [
{
"_dis1": "0 0",
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"(informal, rare) Alternative form of nope"
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"tags": [
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],
"word": "nop"
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{
"categories": [
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"English entries with incorrect language header",
"English entries with language name categories using raw markup",
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"English terms with IPA pronunciation",
"English terms with audio links",
"English three-letter words",
"English verbs",
"Rhymes:English/ɒp",
"Rhymes:English/ɒp/1 syllable"
],
"derived": [
{
"word": "NOP sled"
},
{
"word": "NOP slide"
}
],
"etymology_number": 1,
"forms": [
{
"form": "nops",
"tags": [
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{
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],
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{
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"text": "The MIPS instruction set is rich in nops, since any instruction with zero as a destination is guaranteed to do nothing.",
"type": "quotation"
},
{
"text": "2004, Patterson et al, Computer Organization and Design: The Hardware/Software Interface\nNotice that in computing CPI or IPC, we do not count any nops executed as useful instructions."
}
],
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"A no-op; a CPU instruction that does nothing."
],
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"programming",
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],
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"no-op",
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"raw_glosses": [
"(programming) A no-op; a CPU instruction that does nothing."
],
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{
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"word": "no-op"
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{
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},
{
"ref": "2012, Michael W. Berry, Kyle A. Gallivan, Efstratios Gallopoulos, High-Performance Scientific Computing: Algorithms and Applications",
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"To replace machine code with nop instructions when modifying software."
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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-05-03 from the enwiktionary dump dated 2024-05-02 using wiktextract (f4fd8c9 and c9440ce). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.