See Mach number in All languages combined, or Wiktionary
{
"etymology_text": "After physicist Ernst Mach.",
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"kind": "topical",
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"name": "Units of measure",
"orig": "en:Units of measure",
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],
"glosses": [
"The ratio of the speed of a body to that of sound in the surrounding medium."
],
"id": "en-Mach_number-en-noun-grLDls6U",
"links": [
[
"physics",
"physics"
],
[
"ratio",
"ratio"
],
[
"body",
"body"
],
[
"sound",
"sound"
],
[
"surrounding",
"surrounding"
],
[
"medium",
"medium"
]
],
"raw_glosses": [
"(physics) The ratio of the speed of a body to that of sound in the surrounding medium."
],
"tags": [
"uncountable"
],
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"natural-sciences",
"physical-sciences",
"physics"
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"translations": [
{
"code": "ca",
"lang": "Catalan",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "nombre de Mach"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"sense": "ratio — see also Mach",
"word": "馬赫數 /马赫数"
},
{
"code": "cs",
"lang": "Czech",
"sense": "ratio — see also Mach",
"tags": [
"feminine"
],
"word": "Machovo číslo"
},
{
"code": "nl",
"lang": "Dutch",
"sense": "ratio — see also Mach",
"tags": [
"neuter"
],
"word": "machgetal"
},
{
"code": "et",
"lang": "Estonian",
"sense": "ratio — see also Mach",
"word": "Machi arv"
},
{
"code": "fi",
"lang": "Finnish",
"sense": "ratio — see also Mach",
"word": "Machin luku"
},
{
"code": "de",
"lang": "German",
"sense": "ratio — see also Mach",
"tags": [
"feminine"
],
"word": "Mach-Zahl"
},
{
"code": "el",
"lang": "Greek",
"roman": "arithmós Mach",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "αριθμός Μαχ"
},
{
"code": "it",
"lang": "Italian",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "numero di Mach"
},
{
"code": "ja",
"lang": "Japanese",
"roman": "mahha sū",
"sense": "ratio — see also Mach",
"word": "マッハ数"
},
{
"code": "kn",
"lang": "Kannada",
"roman": "myāk saṅkhye",
"sense": "ratio — see also Mach",
"word": "ಮ್ಯಾಕ್ ಸಂಖ್ಯೆ"
},
{
"code": "ko",
"lang": "Korean",
"roman": "mahasu",
"sense": "ratio — see also Mach",
"word": "마하수"
},
{
"code": "pt",
"lang": "Portuguese",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "número de Mach"
},
{
"code": "pt",
"lang": "Portuguese",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "número Mach"
},
{
"code": "ro",
"lang": "Romanian",
"sense": "ratio — see also Mach",
"tags": [
"neuter"
],
"word": "numărul lui Mach"
},
{
"code": "es",
"lang": "Spanish",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "número Mach"
},
{
"code": "th",
"lang": "Thai",
"sense": "ratio — see also Mach",
"word": "เลขมัค"
},
{
"code": "tr",
"lang": "Turkish",
"sense": "ratio — see also Mach",
"word": "Mach sayısı"
}
],
"wikipedia": [
"Ernst Mach"
]
}
],
"word": "Mach number"
}
{
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{
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{
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},
{
"word": "transonic"
}
],
"etymology_text": "After physicist Ernst Mach.",
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"en:Aviation",
"en:Physical quantities",
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"The ratio of the speed of a body to that of sound in the surrounding medium."
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"body",
"body"
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[
"sound",
"sound"
],
[
"surrounding",
"surrounding"
],
[
"medium",
"medium"
]
],
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"(physics) The ratio of the speed of a body to that of sound in the surrounding medium."
],
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"uncountable"
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"natural-sciences",
"physical-sciences",
"physics"
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"translations": [
{
"code": "ca",
"lang": "Catalan",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "nombre de Mach"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"sense": "ratio — see also Mach",
"word": "馬赫數 /马赫数"
},
{
"code": "cs",
"lang": "Czech",
"sense": "ratio — see also Mach",
"tags": [
"feminine"
],
"word": "Machovo číslo"
},
{
"code": "nl",
"lang": "Dutch",
"sense": "ratio — see also Mach",
"tags": [
"neuter"
],
"word": "machgetal"
},
{
"code": "et",
"lang": "Estonian",
"sense": "ratio — see also Mach",
"word": "Machi arv"
},
{
"code": "fi",
"lang": "Finnish",
"sense": "ratio — see also Mach",
"word": "Machin luku"
},
{
"code": "de",
"lang": "German",
"sense": "ratio — see also Mach",
"tags": [
"feminine"
],
"word": "Mach-Zahl"
},
{
"code": "el",
"lang": "Greek",
"roman": "arithmós Mach",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "αριθμός Μαχ"
},
{
"code": "it",
"lang": "Italian",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "numero di Mach"
},
{
"code": "ja",
"lang": "Japanese",
"roman": "mahha sū",
"sense": "ratio — see also Mach",
"word": "マッハ数"
},
{
"code": "kn",
"lang": "Kannada",
"roman": "myāk saṅkhye",
"sense": "ratio — see also Mach",
"word": "ಮ್ಯಾಕ್ ಸಂಖ್ಯೆ"
},
{
"code": "ko",
"lang": "Korean",
"roman": "mahasu",
"sense": "ratio — see also Mach",
"word": "마하수"
},
{
"code": "pt",
"lang": "Portuguese",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "número de Mach"
},
{
"code": "pt",
"lang": "Portuguese",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "número Mach"
},
{
"code": "ro",
"lang": "Romanian",
"sense": "ratio — see also Mach",
"tags": [
"neuter"
],
"word": "numărul lui Mach"
},
{
"code": "es",
"lang": "Spanish",
"sense": "ratio — see also Mach",
"tags": [
"masculine"
],
"word": "número Mach"
},
{
"code": "th",
"lang": "Thai",
"sense": "ratio — see also Mach",
"word": "เลขมัค"
},
{
"code": "tr",
"lang": "Turkish",
"sense": "ratio — see also Mach",
"word": "Mach sayısı"
}
],
"word": "Mach number"
}
Download raw JSONL data for Mach number meaning in English (3.8kB)
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-04-21 from the enwiktionary dump dated 2025-04-03 using wiktextract (87ad358 and ea19a0a). 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.