"ta ta" meaning in English

{
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "ta-ta"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              10,
              15
            ]
          ],
          "ref": "1917, Henry Handel Richardson, Australia Felix, The Echo Library, published 2007, page 229:",
          "text": "“[…]Well, ta-ta, sweetheart! Don′t expect me back to lunch.”",
          "type": "quotation"
        },
        {
          "text": "1923 (recorded 1900), Ed Smith (Cranbrook Courier), Reminiscences of Kootenay Pioneers, recalling an event claimed to be the origin of the place name Ta Ta Creek; viewed in British Columbia archives),\nRed put the spurs to his horse and galloped away: “Ta ta, friends, I′ve business up the trail.”"
        },
        {
          "bold_text_offsets": [
            [
              38,
              43
            ]
          ],
          "ref": "1967, Joan Lindsay, Picnic at Hanging Rock, page 55:",
          "text": "‘No more questions? Then I′ll be off. Ta-ta.’",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of ta-ta."
      ],
      "id": "en-ta_ta-en-intj-GikxABIu",
      "links": [
        [
          "ta-ta",
          "ta-ta#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tɑːˈtɑː/"
    },
    {
      "ipa": "/təˈtɑː/"
    },
    {
      "audio": "en-au-ta ta.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8a/En-au-ta_ta.ogg/En-au-ta_ta.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8a/En-au-ta_ta.ogg",
      "tags": [
        "Australia"
      ]
    },
    {
      "rhymes": "-ɑː"
    }
  ],
  "word": "ta ta"
}

{
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "ta-ta"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English interjections",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned",
        "Rhymes:English/ɑː",
        "Rhymes:English/ɑː/2 syllables"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              10,
              15
            ]
          ],
          "ref": "1917, Henry Handel Richardson, Australia Felix, The Echo Library, published 2007, page 229:",
          "text": "“[…]Well, ta-ta, sweetheart! Don′t expect me back to lunch.”",
          "type": "quotation"
        },
        {
          "text": "1923 (recorded 1900), Ed Smith (Cranbrook Courier), Reminiscences of Kootenay Pioneers, recalling an event claimed to be the origin of the place name Ta Ta Creek; viewed in British Columbia archives),\nRed put the spurs to his horse and galloped away: “Ta ta, friends, I′ve business up the trail.”"
        },
        {
          "bold_text_offsets": [
            [
              38,
              43
            ]
          ],
          "ref": "1967, Joan Lindsay, Picnic at Hanging Rock, page 55:",
          "text": "‘No more questions? Then I′ll be off. Ta-ta.’",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of ta-ta."
      ],
      "links": [
        [
          "ta-ta",
          "ta-ta#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tɑːˈtɑː/"
    },
    {
      "ipa": "/təˈtɑː/"
    },
    {
      "audio": "en-au-ta ta.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8a/En-au-ta_ta.ogg/En-au-ta_ta.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8a/En-au-ta_ta.ogg",
      "tags": [
        "Australia"
      ]
    },
    {
      "rhymes": "-ɑː"
    }
  ],
  "word": "ta ta"
}