"aquathlon" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "aqua",
        "3": "athlon"
      },
      "expansion": "aqua- + -athlon",
      "name": "confix"
    }
  ],
  "etymology_text": "From aqua- + -athlon.",
  "forms": [
    {
      "form": "aquathlons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "aquathlon (plural aquathlons)",
      "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 aqua-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -athlon",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A swimming-and-running race."
      ],
      "id": "en-aquathlon-en-noun-hkDBEpKJ",
      "links": [
        [
          "swim",
          "swim"
        ],
        [
          "run",
          "run"
        ],
        [
          "race",
          "race"
        ]
      ]
    }
  ],
  "word": "aquathlon"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "aqua",
        "3": "athlon"
      },
      "expansion": "aqua- + -athlon",
      "name": "confix"
    }
  ],
  "etymology_text": "From aqua- + -athlon.",
  "forms": [
    {
      "form": "aquathlons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "aquathlon (plural aquathlons)",
      "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 aqua-",
        "English terms suffixed with -athlon",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A swimming-and-running race."
      ],
      "links": [
        [
          "swim",
          "swim"
        ],
        [
          "run",
          "run"
        ],
        [
          "race",
          "race"
        ]
      ]
    }
  ],
  "word": "aquathlon"
}