"prontas" meaning in Portugais

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes d’adjectifs en portugais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Portugais",
      "orig": "portugais",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "Masculin",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "pronto",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "prontos"
    },
    {
      "form": "Féminin",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "pronta",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Portugais",
  "lang_code": "pt",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "senses": [
    {
      "form_of": [
        {
          "word": "pronto"
        }
      ],
      "glosses": [
        "Féminin pluriel de pronto."
      ],
      "id": "fr-prontas-pt-adj-BVRB1rWb"
    }
  ],
  "sounds": [
    {
      "ipa": "\\pɾˈõ.tɐʃ\\"
    },
    {
      "ipa": "\\pɾˈõ.təs\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "prontas"
}

{
  "categories": [
    "Formes d’adjectifs en portugais",
    "portugais"
  ],
  "forms": [
    {
      "form": "Masculin",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "pronto",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "prontos"
    },
    {
      "form": "Féminin",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "pronta",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Portugais",
  "lang_code": "pt",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "senses": [
    {
      "form_of": [
        {
          "word": "pronto"
        }
      ],
      "glosses": [
        "Féminin pluriel de pronto."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\pɾˈõ.tɐʃ\\"
    },
    {
      "ipa": "\\pɾˈõ.təs\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "prontas"
}