"hydroglider" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hydro",
        "3": "glider"
      },
      "expansion": "hydro- + glider",
      "name": "prefix"
    }
  ],
  "etymology_text": "From hydro- + glider.",
  "forms": [
    {
      "form": "hydrogliders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hydroglider (plural hydrogliders)",
      "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": "English terms prefixed with hydro-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: hydroplane"
        }
      ],
      "glosses": [
        "A kind of boat driven by an air propeller."
      ],
      "id": "en-hydroglider-en-noun-YbG3F7I2",
      "links": [
        [
          "boat",
          "boat"
        ]
      ]
    }
  ],
  "word": "hydroglider"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hydro",
        "3": "glider"
      },
      "expansion": "hydro- + glider",
      "name": "prefix"
    }
  ],
  "etymology_text": "From hydro- + glider.",
  "forms": [
    {
      "form": "hydrogliders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hydroglider (plural hydrogliders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with hydro-",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "Coordinate term: hydroplane"
        }
      ],
      "glosses": [
        "A kind of boat driven by an air propeller."
      ],
      "links": [
        [
          "boat",
          "boat"
        ]
      ]
    }
  ],
  "word": "hydroglider"
}