"hydrobob" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "en",
        "3": "-"
      },
      "expansion": "English",
      "name": "uder"
    }
  ],
  "etymology_text": "From English.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#"
      },
      "expansion": "hydrobob m (invariable)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "riverboarding"
      ],
      "id": "en-hydrobob-it-noun-OaWlOgL3",
      "links": [
        [
          "riverboarding",
          "riverboarding"
        ]
      ],
      "synonyms": [
        {
          "word": "hydrospeed"
        }
      ],
      "tags": [
        "invariable",
        "masculine"
      ]
    }
  ],
  "word": "hydrobob"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "en",
        "3": "-"
      },
      "expansion": "English",
      "name": "uder"
    }
  ],
  "etymology_text": "From English.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "#"
      },
      "expansion": "hydrobob m (invariable)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian indeclinable nouns",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian nouns",
        "Italian terms derived from English",
        "Italian terms spelled with Y",
        "Italian undefined derivations"
      ],
      "glosses": [
        "riverboarding"
      ],
      "links": [
        [
          "riverboarding",
          "riverboarding"
        ]
      ],
      "synonyms": [
        {
          "word": "hydrospeed"
        }
      ],
      "tags": [
        "invariable",
        "masculine"
      ]
    }
  ],
  "word": "hydrobob"
}