"tero" meaning in Spanish

{
  "forms": [
    {
      "form": "teros",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "tero m (plural teros)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "te‧ro"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Argentinian Spanish",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Paraguayan Spanish",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Uruguayan Spanish",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "avefría tero"
        }
      ],
      "glosses": [
        "teru-tero"
      ],
      "id": "en-tero-es-noun-8V9X2fwV",
      "links": [
        [
          "teru-tero",
          "teru-tero"
        ]
      ],
      "raw_glosses": [
        "(Argentina, Paraguay, Uruguay) teru-tero"
      ],
      "tags": [
        "Argentina",
        "Paraguay",
        "Uruguay",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈteɾo/"
    },
    {
      "ipa": "[ˈt̪e.ɾo]"
    },
    {
      "rhymes": "-eɾo"
    }
  ],
  "word": "tero"
}

{
  "derived": [
    {
      "word": "avefría tero"
    }
  ],
  "forms": [
    {
      "form": "teros",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "tero m (plural teros)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "te‧ro"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Argentinian Spanish",
        "Paraguayan Spanish",
        "Rhymes:Spanish/eɾo",
        "Rhymes:Spanish/eɾo/2 syllables",
        "Spanish 2-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish nouns",
        "Spanish terms with IPA pronunciation",
        "Uruguayan Spanish"
      ],
      "glosses": [
        "teru-tero"
      ],
      "links": [
        [
          "teru-tero",
          "teru-tero"
        ]
      ],
      "raw_glosses": [
        "(Argentina, Paraguay, Uruguay) teru-tero"
      ],
      "tags": [
        "Argentina",
        "Paraguay",
        "Uruguay",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈteɾo/"
    },
    {
      "ipa": "[ˈt̪e.ɾo]"
    },
    {
      "rhymes": "-eɾo"
    }
  ],
  "word": "tero"
}