"hard skill" meaning in Anglais

{
  "antonyms": [
    {
      "word": "soft skill"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Wiktionnaire:Étymologies manquantes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Étymologie manquante ou incomplète. Si vous la connaissez, vous pouvez l’ajouter en cliquant ici."
  ],
  "forms": [
    {
      "form": "hard skills",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais du travail",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Savoir-faire professionnel."
      ],
      "id": "fr-hard_skill-en-noun-~WXpR7J4",
      "raw_tags": [
        "Travail"
      ]
    }
  ],
  "word": "hard skill"
}

{
  "antonyms": [
    {
      "word": "soft skill"
    }
  ],
  "categories": [
    "Locutions nominales en anglais",
    "Wiktionnaire:Étymologies manquantes en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Étymologie manquante ou incomplète. Si vous la connaissez, vous pouvez l’ajouter en cliquant ici."
  ],
  "forms": [
    {
      "form": "hard skills",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en anglais du travail"
      ],
      "glosses": [
        "Savoir-faire professionnel."
      ],
      "raw_tags": [
        "Travail"
      ]
    }
  ],
  "word": "hard skill"
}