"-ónimo" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "ὄνυμα"
      },
      "expansion": "Ancient Greek ὄνυμα (ónuma)",
      "name": "der"
    },
    {
      "args": {
        "1": "grc",
        "2": "ὄνομα",
        "3": "",
        "4": "name"
      },
      "expansion": "ὄνομα (ónoma, “name”)",
      "name": "m"
    }
  ],
  "etymology_text": "From Ancient Greek ὄνυμα (ónuma), Doric dialectal form of ὄνομα (ónoma, “name”).",
  "forms": [
    {
      "form": "-ónimos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "-ónimo m (noun-forming suffix, plural -ónimos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "retrónimo"
        }
      ],
      "glosses": [
        "-onym"
      ],
      "id": "en--ónimo-es-suffix-vUnuK-YN",
      "links": [
        [
          "-onym",
          "-onym"
        ]
      ],
      "tags": [
        "masculine",
        "morpheme"
      ]
    }
  ],
  "word": "-ónimo"
}

{
  "derived": [
    {
      "word": "retrónimo"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "ὄνυμα"
      },
      "expansion": "Ancient Greek ὄνυμα (ónuma)",
      "name": "der"
    },
    {
      "args": {
        "1": "grc",
        "2": "ὄνομα",
        "3": "",
        "4": "name"
      },
      "expansion": "ὄνομα (ónoma, “name”)",
      "name": "m"
    }
  ],
  "etymology_text": "From Ancient Greek ὄνυμα (ónuma), Doric dialectal form of ὄνομα (ónoma, “name”).",
  "forms": [
    {
      "form": "-ónimos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "-ónimo m (noun-forming suffix, plural -ónimos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Spanish countable suffixes",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine suffixes",
        "Spanish noun-forming suffixes",
        "Spanish suffixes",
        "Spanish suffixes with red links in their headword lines",
        "Spanish terms derived from Ancient Greek"
      ],
      "glosses": [
        "-onym"
      ],
      "links": [
        [
          "-onym",
          "-onym"
        ]
      ],
      "tags": [
        "masculine",
        "morpheme"
      ]
    }
  ],
  "word": "-ónimo"
}