"Eupator" meaning in Français

{
  "anagrams": [
    {
      "word": "pétarou"
    },
    {
      "word": "Proteau"
    },
    {
      "word": "retoupa"
    },
    {
      "word": "taroupe"
    },
    {
      "word": "taroupé"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Mots en français issus d’un mot en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms propres en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "raw_tags": [
        "ville portuaire de Crimée"
      ],
      "word": "Eupatoria"
    }
  ],
  "etymology_texts": [
    "Du grec ancien εὐπάτωρ, eupator (« issu d'un bon père, c'est à dire de bon lignage »)."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "name",
  "pos_title": "Nom propre",
  "related": [
    {
      "word": "eupatrides"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en français",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Antiochus IV Eupator."
        }
      ],
      "glosses": [
        "Surnom donné à certains personnages historiques tel Antiochus IV."
      ],
      "id": "fr-Eupator-fr-name-mZEf2Pmj"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ø.pa.toʁ\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Eupator"
}

{
  "anagrams": [
    {
      "word": "pétarou"
    },
    {
      "word": "Proteau"
    },
    {
      "word": "retoupa"
    },
    {
      "word": "taroupe"
    },
    {
      "word": "taroupé"
    }
  ],
  "categories": [
    "Mots en français issus d’un mot en grec ancien",
    "Noms propres en français",
    "français"
  ],
  "derived": [
    {
      "raw_tags": [
        "ville portuaire de Crimée"
      ],
      "word": "Eupatoria"
    }
  ],
  "etymology_texts": [
    "Du grec ancien εὐπάτωρ, eupator (« issu d'un bon père, c'est à dire de bon lignage »)."
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "name",
  "pos_title": "Nom propre",
  "related": [
    {
      "word": "eupatrides"
    }
  ],
  "senses": [
    {
      "categories": [
        "Exemples en français"
      ],
      "examples": [
        {
          "text": "Antiochus IV Eupator."
        }
      ],
      "glosses": [
        "Surnom donné à certains personnages historiques tel Antiochus IV."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ø.pa.toʁ\\"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "Eupator"
}