"Castilhon" meaning in Occitan

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Occitan en graphie normalisée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Toponymes en occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Occitan",
      "orig": "occitan",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Forme diminutive de castèl/castèlh construite avec le suffixe -on ; comparer avec le français Châtillon."
  ],
  "forms": [
    {
      "form": "Castilhons",
      "ipas": [
        "\\kastiˈʎus\\"
      ],
      "tags": [
        "plural"
      ]
    },
    {
      "form": "chastilhon",
      "sense": "nord-occitan",
      "tags": [
        "dialectal"
      ]
    }
  ],
  "lang": "Occitan",
  "lang_code": "oc",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "graphie normalisée"
  ],
  "related": [
    {
      "word": "Chastilhon"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Toponyme fréquent en Occitanie."
      ],
      "id": "fr-Castilhon-oc-noun-x5u-l1gQ"
    }
  ],
  "sounds": [
    {
      "ipa": "[kastiˈʎu]"
    },
    {
      "ipa": "[kastiˈʎu]"
    },
    {
      "ipa": "[kastiˈjũᵑ]"
    }
  ],
  "word": "Castilhon"
}

{
  "categories": [
    "Noms communs en occitan",
    "Occitan en graphie normalisée",
    "Toponymes en occitan",
    "occitan"
  ],
  "etymology_texts": [
    "Forme diminutive de castèl/castèlh construite avec le suffixe -on ; comparer avec le français Châtillon."
  ],
  "forms": [
    {
      "form": "Castilhons",
      "ipas": [
        "\\kastiˈʎus\\"
      ],
      "tags": [
        "plural"
      ]
    },
    {
      "form": "chastilhon",
      "sense": "nord-occitan",
      "tags": [
        "dialectal"
      ]
    }
  ],
  "lang": "Occitan",
  "lang_code": "oc",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "graphie normalisée"
  ],
  "related": [
    {
      "word": "Chastilhon"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Toponyme fréquent en Occitanie."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[kastiˈʎu]"
    },
    {
      "ipa": "[kastiˈʎu]"
    },
    {
      "ipa": "[kastiˈjũᵑ]"
    }
  ],
  "word": "Castilhon"
}