"gravamos" meaning in Portugais

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de verbes en portugais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Portugais",
      "orig": "portugais",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "nós gravamos"
    },
    {
      "form": "nós gravamos"
    }
  ],
  "lang": "Portugais",
  "lang_code": "pt",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "form_of": [
        {
          "word": "gravar"
        }
      ],
      "glosses": [
        "Première personne du pluriel du présent de l’indicatif de gravar."
      ],
      "id": "fr-gravamos-pt-verb-BXPRIvgu"
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Portugais du Brésil",
          "orig": "portugais du Brésil",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "gravar"
        }
      ],
      "glosses": [
        "'(Brésil) Première personne du pluriel du prétérit de gravar."
      ],
      "id": "fr-gravamos-pt-verb-DkqbdaFV"
    }
  ],
  "sounds": [
    {
      "ipa": "\\gɾɐ.vˈɐ.muʃ\\"
    },
    {
      "ipa": "\\gɾa.vˈɐ̃.mʊs\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "gravamos"
}

{
  "categories": [
    "Formes de verbes en portugais",
    "portugais"
  ],
  "forms": [
    {
      "form": "nós gravamos"
    },
    {
      "form": "nós gravamos"
    }
  ],
  "lang": "Portugais",
  "lang_code": "pt",
  "pos": "verb",
  "pos_title": "Forme de verbe",
  "senses": [
    {
      "form_of": [
        {
          "word": "gravar"
        }
      ],
      "glosses": [
        "Première personne du pluriel du présent de l’indicatif de gravar."
      ]
    },
    {
      "categories": [
        "portugais du Brésil"
      ],
      "form_of": [
        {
          "word": "gravar"
        }
      ],
      "glosses": [
        "'(Brésil) Première personne du pluriel du prétérit de gravar."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\gɾɐ.vˈɐ.muʃ\\"
    },
    {
      "ipa": "\\gɾa.vˈɐ̃.mʊs\\"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "gravamos"
}