"-ônimo" meaning in Portuguese

{
  "forms": [
    {
      "form": "-ônimos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "-ônimo m (noun-forming suffix, plural -ônimos)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "suffix",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "Brazilian Portuguese standard spelling of -ónimo."
      ],
      "id": "en--ônimo-pt-suffix-tsCrNjd1",
      "links": [
        [
          "-ónimo",
          "-ónimo#Portuguese"
        ]
      ],
      "tags": [
        "masculine",
        "morpheme"
      ]
    }
  ],
  "word": "-ônimo"
}

{
  "forms": [
    {
      "form": "-ônimos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "-ônimo m (noun-forming suffix, plural -ônimos)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Brazilian Portuguese forms",
        "Portuguese countable suffixes",
        "Portuguese lemmas",
        "Portuguese masculine suffixes",
        "Portuguese noun-forming suffixes",
        "Portuguese suffixes",
        "Portuguese suffixes with red links in their headword lines"
      ],
      "glosses": [
        "Brazilian Portuguese standard spelling of -ónimo."
      ],
      "links": [
        [
          "-ónimo",
          "-ónimo#Portuguese"
        ]
      ],
      "tags": [
        "masculine",
        "morpheme"
      ]
    }
  ],
  "word": "-ônimo"
}