"cambista" meaning in Portugais

{
  "categories": [
    {
      "kind": "other",
      "name": "Dérivations en portugais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en portugais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en portugais suffixés avec -ista",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en portugais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Portugais",
      "orig": "portugais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Dérivé de câmbio, avec le suffixe -ista."
  ],
  "forms": [
    {
      "form": "cambistas",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Portugais",
  "lang_code": "pt",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en italien de la finance",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en portugais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Cambiste, changeur."
      ],
      "id": "fr-cambista-pt-noun-KkLhJZg8",
      "topics": [
        "finance"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "cambista"
}

{
  "categories": [
    "Dérivations en portugais",
    "Lemmes en portugais",
    "Mots en portugais suffixés avec -ista",
    "Noms communs en portugais",
    "portugais"
  ],
  "etymology_texts": [
    "Dérivé de câmbio, avec le suffixe -ista."
  ],
  "forms": [
    {
      "form": "cambistas",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Portugais",
  "lang_code": "pt",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en italien de la finance",
        "Wiktionnaire:Exemples manquants en portugais"
      ],
      "glosses": [
        "Cambiste, changeur."
      ],
      "topics": [
        "finance"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "cambista"
}