"birdyback" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bird",
        "3": "piggyback"
      },
      "expansion": "Blend of bird + piggyback",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of bird + piggyback",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "birdyback (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English blends",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Logistics",
          "orig": "en:Logistics",
          "parents": [
            "Operations",
            "Management",
            "Systems theory",
            "Business",
            "Sciences",
            "Systems",
            "Economics",
            "Society",
            "All topics",
            "Interdisciplinary fields",
            "Social sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: fishyback"
        }
      ],
      "glosses": [
        "A system of transportation in which containers are moved from truck to airplane."
      ],
      "id": "en-birdyback-en-noun-EfvZAZtE",
      "links": [
        [
          "logistics",
          "logistics"
        ],
        [
          "transportation",
          "transportation"
        ],
        [
          "container",
          "container"
        ],
        [
          "truck",
          "truck"
        ],
        [
          "airplane",
          "airplane"
        ]
      ],
      "qualifier": "logistics",
      "raw_glosses": [
        "(logistics) A system of transportation in which containers are moved from truck to airplane."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "birdyback"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bird",
        "3": "piggyback"
      },
      "expansion": "Blend of bird + piggyback",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of bird + piggyback",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "birdyback (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English blends",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English uncountable nouns",
        "en:Logistics"
      ],
      "examples": [
        {
          "text": "Coordinate term: fishyback"
        }
      ],
      "glosses": [
        "A system of transportation in which containers are moved from truck to airplane."
      ],
      "links": [
        [
          "logistics",
          "logistics"
        ],
        [
          "transportation",
          "transportation"
        ],
        [
          "container",
          "container"
        ],
        [
          "truck",
          "truck"
        ],
        [
          "airplane",
          "airplane"
        ]
      ],
      "qualifier": "logistics",
      "raw_glosses": [
        "(logistics) A system of transportation in which containers are moved from truck to airplane."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "birdyback"
}