See uplock in All languages combined, or Wiktionary
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"expansion": "Etymology tree\nEnglish up-\nProto-Indo-European *lewg-der.\nProto-Germanic *luką\nProto-West Germanic *lok\nOld English loc\nMiddle English lok\nEnglish lock\nEnglish uplock\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*lewg-\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*luką\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*lok\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Old English\", \"term\" : \"loc\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Middle English\", \"term\" : \"lok\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"lock\", \"status\" : \"ok\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"uplock\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"uplock\">\nFrom up- + lock.",
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"etymology_text": "Etymology tree\nEnglish up-\nProto-Indo-European *lewg-der.\nProto-Germanic *luką\nProto-West Germanic *lok\nOld English loc\nMiddle English lok\nEnglish lock\nEnglish uplock\nFrom up- + lock.",
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"ref": "1986 March 29, National Transportation Safety Board, “1.12 Wreckage and Impact Information”, in Aircraft Accident Report: China Airlines Boeing 747-SP, N4522V, 300 Nautical Miles Northwest of San Francisco, California, February 19, 1985, archived from the original on 10 Jul 2022, pages 12–13:",
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"A mechanism that secures an aircraft's landing gear in the retracted position, helping to prevent an uncommanded gear deployment during flight."
],
"id": "en-uplock-en-noun-Ty344Xrg",
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[
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[
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"(aviation) A mechanism that secures an aircraft's landing gear in the retracted position, helping to prevent an uncommanded gear deployment during flight."
],
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"word": "uplock"
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"name": "ety"
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"etymology_text": "Etymology tree\nEnglish up-\nProto-Indo-European *lewg-der.\nProto-Germanic *luką\nProto-West Germanic *lok\nOld English loc\nMiddle English lok\nEnglish lock\nEnglish uplock\nFrom up- + lock.",
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{
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"To lock up."
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"(obsolete) To lock up."
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"etymology_text": "Etymology tree\nEnglish up-\nProto-Indo-European *lewg-der.\nProto-Germanic *luką\nProto-West Germanic *lok\nOld English loc\nMiddle English lok\nEnglish lock\nEnglish uplock\nFrom up- + lock.",
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"(aviation) A mechanism that secures an aircraft's landing gear in the retracted position, helping to prevent an uncommanded gear deployment during flight."
],
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"name": "ety"
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"To lock up."
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"(obsolete) To lock up."
],
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}
],
"word": "uplock"
}
Download raw JSONL data for uplock meaning in English (6.5kB)
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"msg": "HTML tag <span> not properly closed",
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"section": "English",
"subsection": "noun",
"title": "uplock",
"trace": "started on line 1, detected on line 1"
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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 2026-06-07 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.