"casidano" meaning in Gaulois

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots attestés en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gaulois",
      "orig": "gaulois",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "casidanaiona"
    },
    {
      "word": "casidanaione"
    }
  ],
  "etymology_texts": [
    "Mot lu dans les bordereaux d'enfournement de La Graufesenque^([1])^([2])."
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "casidano-"
    },
    {
      "word": "casidanno"
    },
    {
      "word": "casidani"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Magistrat monétaire."
      ],
      "id": "fr-casidano-gaulois-noun-lEqK9oxI"
    }
  ],
  "word": "casidano"
}

{
  "categories": [
    "Mots attestés en gaulois",
    "Noms communs en gaulois",
    "gaulois"
  ],
  "derived": [
    {
      "word": "casidanaiona"
    },
    {
      "word": "casidanaione"
    }
  ],
  "etymology_texts": [
    "Mot lu dans les bordereaux d'enfournement de La Graufesenque^([1])^([2])."
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "casidano-"
    },
    {
      "word": "casidanno"
    },
    {
      "word": "casidani"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Magistrat monétaire."
      ]
    }
  ],
  "word": "casidano"
}