See prefetch on Wiktionary
{
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"expansion": "Etymology tree\nProto-Indo-European *per-\nProto-Indo-European *preh₂-\nProto-Indo-European *-i\nProto-Indo-European *préh₂i?\nProto-Italic *prai\nProto-Italic *prai-\nLatin prae-lbor.\nMiddle English pre-\nEnglish pre-\nEnglish fetch\nEnglish prefetch\n[Appendix:Glossary#learned_borrowing|Learned borrowing]] from\", \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"id\" : \"before\", \"children\" : [ { \"terms\" : [ { \"alt\" : \"*préh₂i\", \"lang_name\" : \"Proto-Indo-European\", \"status\" : \"inline\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"id\" : \"before\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*per-\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*preh₂-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" }, { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-i\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang\" : \"ine-pro\" } ], \"is_uncertain\" : true, \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Italic\", \"term\" : \"*prai\", \"lang\" : \"itc-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Italic\", \"term\" : \"*prai-\", \"status\" : \"ok\", \"lang\" : \"itc-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Latin\", \"term\" : \"prae-\", \"status\" : \"ok\", \"lang\" : \"la\" } ], \"keyword\" : \"lbor\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"pre-\", \"status\" : \"inline\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"pre-\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"children\" : [ ], \"lang_name\" : \"English\", \"term\" : \"fetch\", \"status\" : \"missing\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"prefetch\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"prefetch\">\nFrom pre- + fetch.",
"name": "ety"
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],
"etymology_text": "Etymology tree\nProto-Indo-European *per-\nProto-Indo-European *preh₂-\nProto-Indo-European *-i\nProto-Indo-European *préh₂i?\nProto-Italic *prai\nProto-Italic *prai-\nLatin prae-lbor.\nMiddle English pre-\nEnglish pre-\nEnglish fetch\nEnglish prefetch\nFrom pre- + fetch.",
"forms": [
{
"form": "prefetches",
"tags": [
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},
{
"form": "prefetching",
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"present"
]
},
{
"form": "prefetched",
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},
{
"form": "prefetched",
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"lang_code": "en",
"pos": "verb",
"senses": [
{
"categories": [
{
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"langcode": "en",
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"orig": "en:Computing",
"parents": [],
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{
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{
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{
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"parents": [],
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{
"_dis": "40 60",
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"parents": [],
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{
"_dis": "44 56",
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{
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"parents": [],
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}
],
"derived": [
{
"word": "prefetchable"
},
{
"word": "prefetcher"
}
],
"glosses": [
"To load data or instructions in anticipation of their need"
],
"id": "en-prefetch-en-verb-6I-acvxY",
"links": [
[
"computing",
"computing#Noun"
],
[
"load",
"load"
],
[
"data",
"data"
],
[
"instruction",
"instruction"
]
],
"raw_glosses": [
"(computing) To load data or instructions in anticipation of their need"
],
"related": [
{
"word": "fetch"
}
],
"topics": [
"computing",
"engineering",
"mathematics",
"natural-sciences",
"physical-sciences",
"sciences"
],
"translations": [
{
"code": "ru",
"lang": "Russian",
"lang_code": "ru",
"roman": "podgruzitʹ",
"sense": "(computing) To load data or instructions in anticipation of their need",
"tags": [
"perfective"
],
"word": "подгрузить"
},
{
"code": "ru",
"lang": "Russian",
"lang_code": "ru",
"roman": "podgružatʹ",
"sense": "(computing) To load data or instructions in anticipation of their need",
"tags": [
"imperfective"
],
"word": "подгружать"
},
{
"code": "es",
"lang": "Spanish",
"lang_code": "es",
"sense": "(computing) To load data or instructions in anticipation of their need",
"word": "prelectura"
}
]
}
],
"word": "prefetch"
}
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"name": "ety"
}
],
"etymology_text": "Etymology tree\nProto-Indo-European *per-\nProto-Indo-European *preh₂-\nProto-Indo-European *-i\nProto-Indo-European *préh₂i?\nProto-Italic *prai\nProto-Italic *prai-\nLatin prae-lbor.\nMiddle English pre-\nEnglish pre-\nEnglish fetch\nEnglish prefetch\nFrom pre- + fetch.",
"forms": [
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"tags": [
"plural"
]
}
],
"head_templates": [
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"args": {},
"expansion": "prefetch (plural prefetches)",
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],
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{
"categories": [
{
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"source": "w+disamb"
},
{
"_dis": "49 51",
"kind": "other",
"name": "English entries with etymology trees",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "56 44",
"kind": "other",
"name": "English terms prefixed with pre-",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "45 55",
"kind": "other",
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"parents": [],
"source": "w+disamb"
}
],
"glosses": [
"The operation of loading data or instructions in anticipation of their need."
],
"id": "en-prefetch-en-noun-~1fPxRg6",
"related": [
{
"word": "cache"
}
]
}
],
"word": "prefetch"
}
{
"categories": [
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"English terms derived from the Proto-Indo-European root *per- (before)",
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"English terms prefixed with pre-",
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"Pages using etymon with no ID",
"Pages with 1 entry",
"Pages with entries",
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"Terms with Spanish translations"
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"derived": [
{
"word": "prefetchable"
},
{
"word": "prefetcher"
}
],
"etymology_templates": [
{
"args": {
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"3": "pre-",
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"expansion": "Etymology tree\nProto-Indo-European *per-\nProto-Indo-European *preh₂-\nProto-Indo-European *-i\nProto-Indo-European *préh₂i?\nProto-Italic *prai\nProto-Italic *prai-\nLatin prae-lbor.\nMiddle English pre-\nEnglish pre-\nEnglish fetch\nEnglish prefetch\n[Appendix:Glossary#learned_borrowing|Learned borrowing]] from\", \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"id\" : \"before\", \"children\" : [ { \"terms\" : [ { \"alt\" : \"*préh₂i\", \"lang_name\" : \"Proto-Indo-European\", \"status\" : \"inline\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"id\" : \"before\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*per-\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*preh₂-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" }, { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-i\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang\" : \"ine-pro\" } ], \"is_uncertain\" : true, \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Italic\", \"term\" : \"*prai\", \"lang\" : \"itc-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Italic\", \"term\" : \"*prai-\", \"status\" : \"ok\", \"lang\" : \"itc-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Latin\", \"term\" : \"prae-\", \"status\" : \"ok\", \"lang\" : \"la\" } ], \"keyword\" : \"lbor\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"pre-\", \"status\" : \"inline\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"pre-\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"children\" : [ ], \"lang_name\" : \"English\", \"term\" : \"fetch\", \"status\" : \"missing\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"prefetch\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"prefetch\">\nFrom pre- + fetch.",
"name": "ety"
}
],
"etymology_text": "Etymology tree\nProto-Indo-European *per-\nProto-Indo-European *preh₂-\nProto-Indo-European *-i\nProto-Indo-European *préh₂i?\nProto-Italic *prai\nProto-Italic *prai-\nLatin prae-lbor.\nMiddle English pre-\nEnglish pre-\nEnglish fetch\nEnglish prefetch\nFrom pre- + fetch.",
"forms": [
{
"form": "prefetches",
"tags": [
"present",
"singular",
"third-person"
]
},
{
"form": "prefetching",
"tags": [
"participle",
"present"
]
},
{
"form": "prefetched",
"tags": [
"participle",
"past"
]
},
{
"form": "prefetched",
"tags": [
"past"
]
}
],
"head_templates": [
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"args": {},
"expansion": "prefetch (third-person singular simple present prefetches, present participle prefetching, simple past and past participle prefetched)",
"name": "en-verb"
}
],
"lang": "English",
"lang_code": "en",
"pos": "verb",
"related": [
{
"word": "fetch"
}
],
"senses": [
{
"categories": [
"en:Computing"
],
"glosses": [
"To load data or instructions in anticipation of their need"
],
"links": [
[
"computing",
"computing#Noun"
],
[
"load",
"load"
],
[
"data",
"data"
],
[
"instruction",
"instruction"
]
],
"raw_glosses": [
"(computing) To load data or instructions in anticipation of their need"
],
"topics": [
"computing",
"engineering",
"mathematics",
"natural-sciences",
"physical-sciences",
"sciences"
]
}
],
"translations": [
{
"code": "ru",
"lang": "Russian",
"lang_code": "ru",
"roman": "podgruzitʹ",
"sense": "(computing) To load data or instructions in anticipation of their need",
"tags": [
"perfective"
],
"word": "подгрузить"
},
{
"code": "ru",
"lang": "Russian",
"lang_code": "ru",
"roman": "podgružatʹ",
"sense": "(computing) To load data or instructions in anticipation of their need",
"tags": [
"imperfective"
],
"word": "подгружать"
},
{
"code": "es",
"lang": "Spanish",
"lang_code": "es",
"sense": "(computing) To load data or instructions in anticipation of their need",
"word": "prelectura"
}
],
"word": "prefetch"
}
{
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"English countable nouns",
"English entries referencing missing etymons",
"English entries with etymology texts",
"English entries with etymology trees",
"English entries with incorrect language header",
"English lemmas",
"English nouns",
"English terms derived from the Proto-Indo-European root *per- (before)",
"English terms derived from the Proto-Indo-European root *preh₂-",
"English terms prefixed with pre-",
"English verbs",
"Entries with translation boxes",
"Pages using etymon with no ID",
"Pages with 1 entry",
"Pages with entries",
"Pages with etymology trees",
"Terms with Russian translations",
"Terms with Spanish translations"
],
"etymology_templates": [
{
"args": {
"1": "en",
"2": ":af",
"3": "pre-",
"4": "fetch",
"text": "+",
"tree": "1"
},
"expansion": "Etymology tree\nProto-Indo-European *per-\nProto-Indo-European *preh₂-\nProto-Indo-European *-i\nProto-Indo-European *préh₂i?\nProto-Italic *prai\nProto-Italic *prai-\nLatin prae-lbor.\nMiddle English pre-\nEnglish pre-\nEnglish fetch\nEnglish prefetch\n[Appendix:Glossary#learned_borrowing|Learned borrowing]] from\", \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"id\" : \"before\", \"children\" : [ { \"terms\" : [ { \"alt\" : \"*préh₂i\", \"lang_name\" : \"Proto-Indo-European\", \"status\" : \"inline\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"id\" : \"before\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*per-\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*preh₂-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" }, { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-i\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang\" : \"ine-pro\" } ], \"is_uncertain\" : true, \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Italic\", \"term\" : \"*prai\", \"lang\" : \"itc-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Italic\", \"term\" : \"*prai-\", \"status\" : \"ok\", \"lang\" : \"itc-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Latin\", \"term\" : \"prae-\", \"status\" : \"ok\", \"lang\" : \"la\" } ], \"keyword\" : \"lbor\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"pre-\", \"status\" : \"inline\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"pre-\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"children\" : [ ], \"lang_name\" : \"English\", \"term\" : \"fetch\", \"status\" : \"missing\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"prefetch\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"prefetch\">\nFrom pre- + fetch.",
"name": "ety"
}
],
"etymology_text": "Etymology tree\nProto-Indo-European *per-\nProto-Indo-European *preh₂-\nProto-Indo-European *-i\nProto-Indo-European *préh₂i?\nProto-Italic *prai\nProto-Italic *prai-\nLatin prae-lbor.\nMiddle English pre-\nEnglish pre-\nEnglish fetch\nEnglish prefetch\nFrom pre- + fetch.",
"forms": [
{
"form": "prefetches",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "prefetch (plural prefetches)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"related": [
{
"word": "cache"
}
],
"senses": [
{
"glosses": [
"The operation of loading data or instructions in anticipation of their need."
]
}
],
"word": "prefetch"
}
Download raw JSONL data for prefetch meaning in All languages combined (8.8kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2026-06-12 from the enwiktionary dump dated 2026-06-01 using wiktextract (e79dea5 and 7f4db16). 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.