"half-sider" meaning in English

{
  "forms": [
    {
      "form": "half-siders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "half-sider (plural half-siders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "57 43",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A bilateral gynandromorph, an animal that is one sex on the left and another sex on the right."
      ],
      "id": "en-half-sider-en-noun-VJIcnF3l",
      "links": [
        [
          "bilateral",
          "bilateral"
        ],
        [
          "gynandromorph",
          "gynandromorph"
        ]
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "ref": "1961, Thomas Geoffrey Taylor, Cyril Warner, Genetics for Budgerigar Breeders, page 104",
          "text": "If the lost choromosome had been the one carrying the blue gene, then a visual half-sider would not have resulted, although the bird would still be a genetic half-sider, one side pure Light Green and the other side Light Green/blue.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An animal that is one color on the left and another on the right."
      ],
      "id": "en-half-sider-en-noun-WkLRVhw0"
    }
  ],
  "word": "half-sider"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "half-siders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "half-sider (plural half-siders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A bilateral gynandromorph, an animal that is one sex on the left and another sex on the right."
      ],
      "links": [
        [
          "bilateral",
          "bilateral"
        ],
        [
          "gynandromorph",
          "gynandromorph"
        ]
      ]
    },
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1961, Thomas Geoffrey Taylor, Cyril Warner, Genetics for Budgerigar Breeders, page 104",
          "text": "If the lost choromosome had been the one carrying the blue gene, then a visual half-sider would not have resulted, although the bird would still be a genetic half-sider, one side pure Light Green and the other side Light Green/blue.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An animal that is one color on the left and another on the right."
      ]
    }
  ],
  "word": "half-sider"
}