"Muss" meaning in German

{
  "etymology_templates": [
    {
      "args": {
        "1": "de",
        "2": "muss",
        "3": "",
        "4": "must"
      },
      "expansion": "muss (“must”)",
      "name": "m"
    },
    {
      "args": {
        "1": "de",
        "2": "müssen",
        "3": "",
        "4": "to have to"
      },
      "expansion": "müssen (“to have to”)",
      "name": "m"
    }
  ],
  "etymology_text": "Substantivization of muss (“must”), third-person singular present indicative of müssen (“to have to”).",
  "forms": [
    {
      "form": "Muss",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "neuter strong",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "de-ndecl",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "Muss",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "Muss",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "Muss",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "Muss",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n,-.sg"
      },
      "expansion": "Muss n (strong, genitive Muss, no plural)",
      "name": "de-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "n,-.sg"
      },
      "name": "de-ndecl"
    }
  ],
  "lang": "German",
  "lang_code": "de",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "German entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "necessity, a must"
      ],
      "id": "en-Muss-de-noun-eP3t~AYl",
      "links": [
        [
          "necessity",
          "necessity"
        ],
        [
          "must",
          "must"
        ]
      ],
      "synonyms": [
        {
          "word": "Notwendigkeit"
        },
        {
          "english": "superseded",
          "word": "Muß"
        }
      ],
      "tags": [
        "neuter",
        "no-plural",
        "strong"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mʊs/"
    },
    {
      "rhymes": "-ʊs"
    },
    {
      "audio": "De-Muss.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c7/De-Muss.ogg/De-Muss.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/c7/De-Muss.ogg",
      "text": "Audio"
    }
  ],
  "word": "Muss"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "de",
        "2": "muss",
        "3": "",
        "4": "must"
      },
      "expansion": "muss (“must”)",
      "name": "m"
    },
    {
      "args": {
        "1": "de",
        "2": "müssen",
        "3": "",
        "4": "to have to"
      },
      "expansion": "müssen (“to have to”)",
      "name": "m"
    }
  ],
  "etymology_text": "Substantivization of muss (“must”), third-person singular present indicative of müssen (“to have to”).",
  "forms": [
    {
      "form": "Muss",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "neuter strong",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "de-ndecl",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "Muss",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "Muss",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "Muss",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "Muss",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n,-.sg"
      },
      "expansion": "Muss n (strong, genitive Muss, no plural)",
      "name": "de-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "n,-.sg"
      },
      "name": "de-ndecl"
    }
  ],
  "lang": "German",
  "lang_code": "de",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "German 1-syllable words",
        "German entries with incorrect language header",
        "German lemmas",
        "German neuter nouns",
        "German nouns",
        "German terms with IPA pronunciation",
        "German terms with audio links",
        "German uncountable nouns",
        "Rhymes:German/ʊs",
        "Rhymes:German/ʊs/1 syllable"
      ],
      "glosses": [
        "necessity, a must"
      ],
      "links": [
        [
          "necessity",
          "necessity"
        ],
        [
          "must",
          "must"
        ]
      ],
      "synonyms": [
        {
          "word": "Notwendigkeit"
        }
      ],
      "tags": [
        "neuter",
        "no-plural",
        "strong"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mʊs/"
    },
    {
      "rhymes": "-ʊs"
    },
    {
      "audio": "De-Muss.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/c7/De-Muss.ogg/De-Muss.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/c7/De-Muss.ogg",
      "text": "Audio"
    }
  ],
  "synonyms": [
    {
      "english": "superseded",
      "word": "Muß"
    }
  ],
  "word": "Muss"
}