"ardu" meaning in Catalan

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "àrduament"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "loanword",
        "2": "Borrowed"
      },
      "expansion": "Borrowed",
      "name": "glossary"
    },
    {
      "args": {
        "1": "ca",
        "2": "la",
        "3": "arduus",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Latin arduus",
      "name": "bor"
    },
    {
      "args": {
        "1": "ca",
        "2": "la",
        "3": "arduus"
      },
      "expansion": "Borrowed from Latin arduus",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Latin arduus.",
  "forms": [
    {
      "form": "àrdua",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "ardus",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "àrdues",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "àrdua"
      },
      "expansion": "ardu (feminine àrdua, masculine plural ardus, feminine plural àrdues)",
      "name": "ca-adj"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "adj",
  "related": [
    {
      "_dis1": "0 0",
      "word": "arduïtat"
    }
  ],
  "senses": [
    {
      "glosses": [
        "steep (of a near-vertical gradient)"
      ],
      "id": "en-ardu-ca-adj-ANCbsoKB",
      "links": [
        [
          "steep",
          "steep"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "18 82",
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "arduous (needing or using up much energy)"
      ],
      "id": "en-ardu-ca-adj-sLAxKGCt",
      "links": [
        [
          "arduous",
          "arduous"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈar.du]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[ˈaɾ.ðu]",
      "tags": [
        "Valencian"
      ]
    }
  ],
  "word": "ardu"
}

{
  "categories": [
    "Catalan adjectives",
    "Catalan entries with incorrect language header",
    "Catalan lemmas",
    "Catalan terms borrowed from Latin",
    "Catalan terms derived from Latin",
    "Catalan terms with IPA pronunciation",
    "Old Irish adjective forms",
    "Old Irish entries with incorrect language header",
    "Old Irish non-lemma forms",
    "Old Irish terms with IPA pronunciation"
  ],
  "derived": [
    {
      "word": "àrduament"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "loanword",
        "2": "Borrowed"
      },
      "expansion": "Borrowed",
      "name": "glossary"
    },
    {
      "args": {
        "1": "ca",
        "2": "la",
        "3": "arduus",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Latin arduus",
      "name": "bor"
    },
    {
      "args": {
        "1": "ca",
        "2": "la",
        "3": "arduus"
      },
      "expansion": "Borrowed from Latin arduus",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Latin arduus.",
  "forms": [
    {
      "form": "àrdua",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "ardus",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "àrdues",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "àrdua"
      },
      "expansion": "ardu (feminine àrdua, masculine plural ardus, feminine plural àrdues)",
      "name": "ca-adj"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "adj",
  "related": [
    {
      "word": "arduïtat"
    }
  ],
  "senses": [
    {
      "glosses": [
        "steep (of a near-vertical gradient)"
      ],
      "links": [
        [
          "steep",
          "steep"
        ]
      ]
    },
    {
      "glosses": [
        "arduous (needing or using up much energy)"
      ],
      "links": [
        [
          "arduous",
          "arduous"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈar.du]",
      "tags": [
        "Balearic",
        "Central"
      ]
    },
    {
      "ipa": "[ˈaɾ.ðu]",
      "tags": [
        "Valencian"
      ]
    }
  ],
  "word": "ardu"
}