"haven't" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "have",
        "3": "n't"
      },
      "expansion": "have + -n't",
      "name": "suffix"
    }
  ],
  "etymology_text": "have + -n't",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "haven't",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -n't",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1694, Titus Maccius Plautus, Plautus's comedies, Amphitryon, Epidicus, and Rudens, Made English: With Critical Remarks Upon Each Play, page 170",
          "text": "Sce.: Which I'd grant ye, if ye came at Midnight; but now I haven't the conveniency o' supplying your Wants.'",
          "type": "quotation"
        }
      ],
      "glosses": [
        "have not (negative form of have)"
      ],
      "id": "en-haven't-en-verb-KHLy4BNV",
      "links": [
        [
          "have",
          "have"
        ],
        [
          "not",
          "not"
        ]
      ],
      "synonyms": [
        {
          "word": "hain't"
        },
        {
          "tags": [
            "archaic",
            "dialectal"
          ],
          "word": "han't"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhævn̩t/"
    },
    {
      "homophone": "Havant"
    },
    {
      "audio": "en-us-haven't.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/5/5c/En-us-haven%27t.ogg/En-us-haven%27t.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/5/5c/En-us-haven%27t.ogg",
      "tags": [
        "US"
      ],
      "text": "Audio (US)"
    }
  ],
  "word": "haven't"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "have",
        "3": "n't"
      },
      "expansion": "have + -n't",
      "name": "suffix"
    }
  ],
  "etymology_text": "have + -n't",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "haven't",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English 2-syllable words",
        "English auxiliary verb forms",
        "English contractions",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English non-lemma forms",
        "English terms suffixed with -n't",
        "English terms with IPA pronunciation",
        "English terms with audio links",
        "English terms with homophones",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "English verb forms"
      ],
      "examples": [
        {
          "ref": "1694, Titus Maccius Plautus, Plautus's comedies, Amphitryon, Epidicus, and Rudens, Made English: With Critical Remarks Upon Each Play, page 170",
          "text": "Sce.: Which I'd grant ye, if ye came at Midnight; but now I haven't the conveniency o' supplying your Wants.'",
          "type": "quotation"
        }
      ],
      "glosses": [
        "have not (negative form of have)"
      ],
      "links": [
        [
          "have",
          "have"
        ],
        [
          "not",
          "not"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhævn̩t/"
    },
    {
      "homophone": "Havant"
    },
    {
      "audio": "en-us-haven't.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/5/5c/En-us-haven%27t.ogg/En-us-haven%27t.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/5/5c/En-us-haven%27t.ogg",
      "tags": [
        "US"
      ],
      "text": "Audio (US)"
    }
  ],
  "synonyms": [
    {
      "word": "hain't"
    },
    {
      "tags": [
        "archaic",
        "dialectal"
      ],
      "word": "han't"
    }
  ],
  "word": "haven't"
}