"midheight" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mid",
        "3": "height"
      },
      "expansion": "mid- + height",
      "name": "prefix"
    }
  ],
  "etymology_text": "mid- + height",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "midheight (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 terms prefixed with mid-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2009 January 19, Alastair Macaulay, “In a City Ballet Quartet, Two Choreographic Voices Manage to Stand Out”, in New York Times",
          "text": "Ms. Whelan and Mr. Millepied are, as they were last spring, excellent, heart-catching in the midheight hovering lifts where athleticism becomes feeling.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Of medium height; neither high nor low"
      ],
      "id": "en-midheight-en-adj-NRlyz7xQ",
      "links": [
        [
          "medium",
          "medium"
        ],
        [
          "high",
          "high"
        ],
        [
          "low",
          "low"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "midheight"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mid",
        "3": "height"
      },
      "expansion": "mid- + height",
      "name": "prefix"
    }
  ],
  "etymology_text": "mid- + height",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "midheight (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with mid-",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "2009 January 19, Alastair Macaulay, “In a City Ballet Quartet, Two Choreographic Voices Manage to Stand Out”, in New York Times",
          "text": "Ms. Whelan and Mr. Millepied are, as they were last spring, excellent, heart-catching in the midheight hovering lifts where athleticism becomes feeling.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Of medium height; neither high nor low"
      ],
      "links": [
        [
          "medium",
          "medium"
        ],
        [
          "high",
          "high"
        ],
        [
          "low",
          "low"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "midheight"
}