"euros" meaning in Ancien français

{
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en ancien français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ancien français",
      "orig": "ancien français",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "aeureus"
    },
    {
      "lang": "Français",
      "lang_code": "fr",
      "word": "heureux"
    }
  ],
  "etymology_texts": [
    "De eure avec le suffixe -os."
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en ancien français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Qui bénéficie d’un destin favorable, de la chance."
      ],
      "id": "fr-euros-fro-adj-tQkmra7X"
    }
  ],
  "synonyms": [
    {
      "word": "euré"
    }
  ],
  "word": "euros"
}

{
  "categories": [
    "Adjectifs en ancien français",
    "ancien français"
  ],
  "derived": [
    {
      "word": "aeureus"
    },
    {
      "lang": "Français",
      "lang_code": "fr",
      "word": "heureux"
    }
  ],
  "etymology_texts": [
    "De eure avec le suffixe -os."
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en ancien français"
      ],
      "glosses": [
        "Qui bénéficie d’un destin favorable, de la chance."
      ]
    }
  ],
  "synonyms": [
    {
      "word": "euré"
    }
  ],
  "word": "euros"
}