"brecha" meaning in Ancien occitan

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes d’adjectifs en ancien occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ancien occitan",
      "orig": "ancien occitan",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Ancien occitan",
  "lang_code": "pro",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "senses": [
    {
      "form_of": [
        {
          "word": "brech"
        }
      ],
      "glosses": [
        "Féminin de brech."
      ],
      "id": "fr-brecha-pro-adj-hSXk8U90"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "brecha"
}

{
  "categories": [
    "Formes d’adjectifs en ancien occitan",
    "ancien occitan"
  ],
  "lang": "Ancien occitan",
  "lang_code": "pro",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "senses": [
    {
      "form_of": [
        {
          "word": "brech"
        }
      ],
      "glosses": [
        "Féminin de brech."
      ]
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "brecha"
}