"knee-length" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "knee-length (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Clothing",
          "orig": "en:Clothing",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Jane stood out in a trendy top, matching mini skirt and black knee-length socks.",
          "type": "example"
        },
        {
          "text": "The principal made her change out of a knee-length skirt she wore to school into a pair of sweatpants.",
          "type": "example"
        }
      ],
      "glosses": [
        "Reaching to the knee."
      ],
      "id": "en-knee-length-en-adj-W4ynf3oK",
      "links": [
        [
          "Reach",
          "reach"
        ],
        [
          "knee",
          "knee"
        ]
      ],
      "raw_glosses": [
        "(of clothing) Reaching to the knee."
      ],
      "raw_tags": [
        "of clothing"
      ],
      "tags": [
        "not-comparable"
      ],
      "translations": [
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "reaching to the knee",
          "word": "po kolena"
        },
        {
          "code": "da",
          "lang": "Danish",
          "sense": "reaching to the knee",
          "word": "knælang"
        },
        {
          "code": "da",
          "lang": "Danish",
          "sense": "reaching to the knee",
          "word": "knæhøj"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "reaching to the knee",
          "word": "lungo fino al ginocchio"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "reaching to the knee",
          "word": "knelang"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "reaching to the knee",
          "word": "knelang"
        }
      ]
    }
  ],
  "word": "knee-length"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "knee-length (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with usage examples",
        "English uncomparable adjectives",
        "en:Clothing"
      ],
      "examples": [
        {
          "text": "Jane stood out in a trendy top, matching mini skirt and black knee-length socks.",
          "type": "example"
        },
        {
          "text": "The principal made her change out of a knee-length skirt she wore to school into a pair of sweatpants.",
          "type": "example"
        }
      ],
      "glosses": [
        "Reaching to the knee."
      ],
      "links": [
        [
          "Reach",
          "reach"
        ],
        [
          "knee",
          "knee"
        ]
      ],
      "raw_glosses": [
        "(of clothing) Reaching to the knee."
      ],
      "raw_tags": [
        "of clothing"
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "translations": [
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "reaching to the knee",
      "word": "po kolena"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "reaching to the knee",
      "word": "knælang"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "reaching to the knee",
      "word": "knæhøj"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "reaching to the knee",
      "word": "lungo fino al ginocchio"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "reaching to the knee",
      "word": "knelang"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "reaching to the knee",
      "word": "knelang"
    }
  ],
  "word": "knee-length"
}