"hasn't" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "has",
        "3": "n't"
      },
      "expansion": "has + -n't",
      "name": "suffix"
    }
  ],
  "etymology_text": "has + -n't",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "hasn't",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "Has not: negative form of the auxiliary has"
      ],
      "id": "en-hasn't-en-verb-b3BY2Eyb",
      "links": [
        [
          "Has",
          "has"
        ],
        [
          "not",
          "not"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "37 63",
          "kind": "other",
          "name": "English terms suffixed with -n't",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "19 81",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "14 86",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1935, George Goodchild, chapter 1, in Death on the Centre Court:",
          "text": "“Anthea hasn't a notion in her head but to vamp a lot of silly mugwumps. She's set her heart on that tennis bloke[…]whom the papers are making such a fuss about.”",
          "type": "quote"
        }
      ],
      "glosses": [
        "Has not/does not have: negative form of the lexical has"
      ],
      "id": "en-hasn't-en-verb-pGqhRiNl",
      "raw_glosses": [
        "(archaic, dialectal, literary) Has not/does not have: negative form of the lexical has"
      ],
      "tags": [
        "archaic",
        "dialectal",
        "literary"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhæzn̩t/"
    },
    {
      "audio": "en-us-hasn't.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/81/En-us-hasn%27t.ogg/En-us-hasn%27t.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/81/En-us-hasn%27t.ogg"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "hain't"
    },
    {
      "_dis1": "0 0",
      "tags": [
        "archaic",
        "dialectal"
      ],
      "word": "han't"
    }
  ],
  "word": "hasn't"
}

{
  "categories": [
    "English auxiliary verb forms",
    "English contractions",
    "English entries with incorrect language header",
    "English non-lemma forms",
    "English terms suffixed with -n't",
    "English verb forms",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "has",
        "3": "n't"
      },
      "expansion": "has + -n't",
      "name": "suffix"
    }
  ],
  "etymology_text": "has + -n't",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "hasn't",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "Has not: negative form of the auxiliary has"
      ],
      "links": [
        [
          "Has",
          "has"
        ],
        [
          "not",
          "not"
        ]
      ]
    },
    {
      "categories": [
        "English dialectal terms",
        "English literary terms",
        "English terms with archaic senses",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1935, George Goodchild, chapter 1, in Death on the Centre Court:",
          "text": "“Anthea hasn't a notion in her head but to vamp a lot of silly mugwumps. She's set her heart on that tennis bloke[…]whom the papers are making such a fuss about.”",
          "type": "quote"
        }
      ],
      "glosses": [
        "Has not/does not have: negative form of the lexical has"
      ],
      "raw_glosses": [
        "(archaic, dialectal, literary) Has not/does not have: negative form of the lexical has"
      ],
      "tags": [
        "archaic",
        "dialectal",
        "literary"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhæzn̩t/"
    },
    {
      "audio": "en-us-hasn't.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/81/En-us-hasn%27t.ogg/En-us-hasn%27t.ogg.mp3",
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  "synonyms": [
    {
      "word": "hain't"
    },
    {
      "tags": [
        "archaic",
        "dialectal"
      ],
      "word": "han't"
    }
  ],
  "word": "hasn't"
}