See Planck unit in All languages combined, or Wiktionary
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"etymology_text": "Named after Max Planck (1858-1947), German physicist.",
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"glosses": [
"Any one of several natural units in a system originally proposed by Max Planck based on universal constants. Symbols for Planck units are the symbol for the physical quantity with a subscript P."
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"(physics) Any one of several natural units in a system originally proposed by Max Planck based on universal constants. Symbols for Planck units are the symbol for the physical quantity with a subscript P."
],
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"english": "Planck entropy",
"translation": "Planck entropy",
"word": "Boltzmann constant"
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"word": "Coulomb's constant"
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{
"english": "Planck action",
"translation": "Planck action",
"word": "Dirac constant"
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{
"word": "gravitational constant"
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{
"word": "List of derived terms at Planck"
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"alt": "Planck speed/Planck velocity",
"word": "speed of light"
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{
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{
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"word": "Planck-Einheit"
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{
"code": "hu",
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"lang_code": "hu",
"sense": "physics",
"word": "Planck-egység"
},
{
"code": "ja",
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"lang_code": "ja",
"roman": "puranku tan’ikei",
"sense": "physics",
"word": "プランク単位系"
},
{
"code": "ko",
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"lang_code": "ko",
"roman": "peullangkeu danwigye",
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"word": "플랑크 단위계"
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"word": "Planck unit"
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{
"etymology_text": "Named after Max Planck (1858-1947), German physicist.",
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],
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},
{
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Download raw JSONL data for Planck unit meaning in English (2.9kB)
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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 2026-09-09 from the enwiktionary dump dated 2026-09-02 using wiktextract (ccec6f1 and 4deed51). 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.