"Motown" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Localités des États-Unis en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots-valises en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Périphrases désignant des villes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Mot-valise de motor et town (« la ville moteur »)."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Termes informels en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Détroit, Michigan."
      ],
      "id": "fr-Motown-en-name-zv3Efgmt",
      "tags": [
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈmoʊ.taʊn\\"
    }
  ],
  "word": "Motown"
}

{
  "categories": [
    "Localités des États-Unis en anglais",
    "Mots-valises en anglais",
    "Noms propres en anglais",
    "Périphrases désignant des villes en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Mot-valise de motor et town (« la ville moteur »)."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        "Termes informels en anglais"
      ],
      "glosses": [
        "Détroit, Michigan."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ˈmoʊ.taʊn\\"
    }
  ],
  "word": "Motown"
}