"waterfilled" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "water",
        "3": "filled"
      },
      "expansion": "water + filled",
      "name": "compound"
    }
  ],
  "etymology_text": "water + filled",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "waterfilled (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"
        }
      ],
      "examples": [
        {
          "ref": "1988 June 17, Charlie White, “Reading: Travel Writing Marches On”, in Chicago Reader",
          "text": "As I pushed down the plunger on my waterfilled spare syringe, stuck in the fruit, a jet of liquid hissed out the other side and shot across the room.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Filled with water."
      ],
      "id": "en-waterfilled-en-adj-GH7cPvWd",
      "links": [
        [
          "water",
          "water"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "waterfilled"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "water",
        "3": "filled"
      },
      "expansion": "water + filled",
      "name": "compound"
    }
  ],
  "etymology_text": "water + filled",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "waterfilled (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "1988 June 17, Charlie White, “Reading: Travel Writing Marches On”, in Chicago Reader",
          "text": "As I pushed down the plunger on my waterfilled spare syringe, stuck in the fruit, a jet of liquid hissed out the other side and shot across the room.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Filled with water."
      ],
      "links": [
        [
          "water",
          "water"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "waterfilled"
}