"ματιϰαν" meaning in Gaulois

{
  "categories": [
    {
      "kind": "other",
      "name": "Cas accusatifs en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Formes de noms communs en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots attestés en gaulois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Gaulois",
      "orig": "gaulois",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Mot attesté dans l’inscription de Saignon^([1])^([2])."
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Sens inconnu en gaulois",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Accusatif singulier féminin de sens inconnu."
      ],
      "id": "fr-ματιϰαν-gaulois-noun-EwOEHkcB",
      "raw_tags": [
        "Sens inconnu"
      ]
    }
  ],
  "tags": [
    "accusative",
    "feminine",
    "form-of",
    "singular"
  ],
  "word": "ματιϰαν"
}

{
  "categories": [
    "Cas accusatifs en gaulois",
    "Formes de noms communs en gaulois",
    "Mots attestés en gaulois",
    "gaulois"
  ],
  "etymology_texts": [
    "Mot attesté dans l’inscription de Saignon^([1])^([2])."
  ],
  "lang": "Gaulois",
  "lang_code": "gaulois",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "categories": [
        "Sens inconnu en gaulois"
      ],
      "glosses": [
        "Accusatif singulier féminin de sens inconnu."
      ],
      "raw_tags": [
        "Sens inconnu"
      ]
    }
  ],
  "tags": [
    "accusative",
    "feminine",
    "form-of",
    "singular"
  ],
  "word": "ματιϰαν"
}