"diacne" meaning in Ancien français

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en ancien français issus d’un mot en bas latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en ancien français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ancien français",
      "orig": "ancien français",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "lang": "Français",
      "lang_code": "fr",
      "word": "diacre"
    }
  ],
  "etymology_texts": [
    "Du bas latin diaconus."
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en ancien français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en ancien français à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en ancien français du christianisme",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Marie de France, Livre de l’espurgatoire, ms. 25407 de la BnF, f. 155v. b.",
          "text": "Prestre, e diacne, e chanoigne\nE subdiacne, e acolite"
        }
      ],
      "glosses": [
        "Diacre."
      ],
      "id": "fr-diacne-fro-noun-XiMupxtv",
      "topics": [
        "Christianity"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "diacne"
}

{
  "categories": [
    "Mots en ancien français issus d’un mot en bas latin",
    "Noms communs en ancien français",
    "ancien français"
  ],
  "derived": [
    {
      "lang": "Français",
      "lang_code": "fr",
      "word": "diacre"
    }
  ],
  "etymology_texts": [
    "Du bas latin diaconus."
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en ancien français",
        "Exemples en ancien français à traduire",
        "Lexique en ancien français du christianisme"
      ],
      "examples": [
        {
          "ref": "Marie de France, Livre de l’espurgatoire, ms. 25407 de la BnF, f. 155v. b.",
          "text": "Prestre, e diacne, e chanoigne\nE subdiacne, e acolite"
        }
      ],
      "glosses": [
        "Diacre."
      ],
      "topics": [
        "Christianity"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "diacne"
}