"Esus" meaning in Gaulois

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en gaulois issus d’un mot en indo-européen commun",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gaulois",
      "orig": "gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Étymologies en gaulois incluant une reconstruction",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "Esuggus"
    }
  ],
  "etymology_texts": [
    "Pourrait venir de l’indo-européen commun *esu-."
  ],
  "forms": [
    {
      "form": "Aisus"
    }
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Divinités celtiques en gaulois",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en français de la mythologie celtique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en gaulois de la religion",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en gaulois",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Ésus, dieu gaulois."
      ],
      "id": "fr-Esus-gaulois-name-oyM3ivOl",
      "raw_tags": [
        "Divinité",
        "Mythologie celtique"
      ],
      "topics": [
        "religion"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Esus"
}

{
  "categories": [
    "Mots en gaulois issus d’un mot en indo-européen commun",
    "Noms propres en gaulois",
    "gaulois",
    "Étymologies en gaulois incluant une reconstruction"
  ],
  "derived": [
    {
      "word": "Esuggus"
    }
  ],
  "etymology_texts": [
    "Pourrait venir de l’indo-européen commun *esu-."
  ],
  "forms": [
    {
      "form": "Aisus"
    }
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "name",
  "pos_title": "Nom propre",
  "senses": [
    {
      "categories": [
        "Divinités celtiques en gaulois",
        "Lexique en français de la mythologie celtique",
        "Lexique en gaulois de la religion",
        "Wiktionnaire:Exemples manquants en gaulois"
      ],
      "glosses": [
        "Ésus, dieu gaulois."
      ],
      "raw_tags": [
        "Divinité",
        "Mythologie celtique"
      ],
      "topics": [
        "religion"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Esus"
}