"Nessus" meaning in Français

{
  "anagrams": [
    {
      "word": "Süßen"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Dieux-fleuves en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en français issus de la mythologie gréco-romaine",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mythes et légendes en lien avec l’eau en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Nessos"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Variante de Nessos."
      ],
      "id": "fr-Nessus-fr-name-AcSPAiqZ",
      "tags": [
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\nɛ.sys\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Nessus"
}

{
  "anagrams": [
    {
      "word": "Süßen"
    }
  ],
  "categories": [
    "Dieux-fleuves en français",
    "Mots en français issus de la mythologie gréco-romaine",
    "Mythes et légendes en lien avec l’eau en français",
    "Noms propres en français",
    "français"
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Nessos"
        }
      ],
      "categories": [
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Variante de Nessos."
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\nɛ.sys\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Nessus"
}