"unicornback" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "unicorn",
        "3": "back"
      },
      "expansion": "unicorn + back",
      "name": "com"
    }
  ],
  "etymology_text": "From unicorn + back; compare horseback.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unicornback (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Fantasy",
          "orig": "en:Fantasy",
          "parents": [
            "Fiction",
            "Speculative fiction",
            "Artistic works",
            "Genres",
            "Art",
            "Entertainment",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "They travelled the magical realm on unicornback.",
          "type": "example"
        }
      ],
      "glosses": [
        "The back of a unicorn."
      ],
      "id": "en-unicornback-en-noun-1~nrAQ5A",
      "links": [
        [
          "fantasy",
          "fantasy"
        ],
        [
          "on",
          "on#English"
        ],
        [
          "back",
          "back"
        ],
        [
          "unicorn",
          "unicorn"
        ]
      ],
      "raw_glosses": [
        "(fantasy, with on) The back of a unicorn."
      ],
      "tags": [
        "uncountable",
        "with-on"
      ],
      "topics": [
        "fantasy"
      ]
    }
  ],
  "word": "unicornback"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "unicorn",
        "3": "back"
      },
      "expansion": "unicorn + back",
      "name": "com"
    }
  ],
  "etymology_text": "From unicorn + back; compare horseback.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "unicornback (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with usage examples",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Fantasy"
      ],
      "examples": [
        {
          "text": "They travelled the magical realm on unicornback.",
          "type": "example"
        }
      ],
      "glosses": [
        "The back of a unicorn."
      ],
      "links": [
        [
          "fantasy",
          "fantasy"
        ],
        [
          "on",
          "on#English"
        ],
        [
          "back",
          "back"
        ],
        [
          "unicorn",
          "unicorn"
        ]
      ],
      "raw_glosses": [
        "(fantasy, with on) The back of a unicorn."
      ],
      "tags": [
        "uncountable",
        "with-on"
      ],
      "topics": [
        "fantasy"
      ]
    }
  ],
  "word": "unicornback"
}