"髙" meaning in Japanese

{
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(“tall, high”), used only in first and last names",
          "word": "高"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Japanese terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Uncommon kanji",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of 高 (“tall, high”), used only in first and last names."
      ],
      "id": "en-髙-ja-character-plFjeOFF",
      "links": [
        [
          "高",
          "高#Japanese"
        ],
        [
          "tall",
          "tall"
        ],
        [
          "high",
          "high"
        ]
      ],
      "related": [
        {
          "roman": "hashigodaka",
          "ruby": [
            [
              "高",
              "だか"
            ]
          ],
          "word": "はしご高"
        }
      ],
      "tags": [
        "Hyōgai",
        "alt-of",
        "alternative",
        "kanji",
        "uncommon"
      ]
    }
  ],
  "word": "髙"
}

{
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "related": [
    {
      "roman": "hashigodaka",
      "ruby": [
        [
          "高",
          "だか"
        ]
      ],
      "word": "はしご高"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(“tall, high”), used only in first and last names",
          "word": "高"
        }
      ],
      "categories": [
        "Japanese Han characters",
        "Japanese kanji with goon reading こう",
        "Japanese kanji with kan'on reading こう",
        "Japanese kanji with nanori reading たか",
        "Japanese terms spelled with 髙",
        "Japanese terms with redundant transliterations",
        "Uncommon kanji"
      ],
      "glosses": [
        "Alternative form of 高 (“tall, high”), used only in first and last names."
      ],
      "links": [
        [
          "高",
          "高#Japanese"
        ],
        [
          "tall",
          "tall"
        ],
        [
          "high",
          "high"
        ]
      ],
      "tags": [
        "Hyōgai",
        "alt-of",
        "alternative",
        "kanji",
        "uncommon"
      ]
    }
  ],
  "word": "髙"
}