"premerono" meaning in Italian

{
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "verb form"
      },
      "expansion": "premerono",
      "name": "head"
    }
  ],
  "hyphenation": [
    "pre‧mé‧ro‧no"
  ],
  "hyphenations": [
    {
      "parts": [
        "pre‧mé‧ro‧no"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "premere"
        }
      ],
      "glosses": [
        "third-person plural past historic of premere"
      ],
      "id": "en-premerono-it-verb-MPFYy7ij",
      "links": [
        [
          "premere",
          "premere#Italian"
        ]
      ],
      "related": [
        {
          "tags": [
            "alternative"
          ],
          "word": "premettero"
        }
      ],
      "tags": [
        "form-of",
        "historic",
        "past",
        "plural",
        "third-person"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/preˈme.ro.no/"
    },
    {
      "rhymes": "-erono"
    }
  ],
  "word": "premerono"
}

{
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "verb form"
      },
      "expansion": "premerono",
      "name": "head"
    }
  ],
  "hyphenation": [
    "pre‧mé‧ro‧no"
  ],
  "hyphenations": [
    {
      "parts": [
        "pre‧mé‧ro‧no"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Italian 4-syllable words",
        "Italian entries with incorrect language header",
        "Italian non-lemma forms",
        "Italian terms with IPA pronunciation",
        "Italian verb forms",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Italian/erono",
        "Rhymes:Italian/erono/4 syllables"
      ],
      "form_of": [
        {
          "word": "premere"
        }
      ],
      "glosses": [
        "third-person plural past historic of premere"
      ],
      "links": [
        [
          "premere",
          "premere#Italian"
        ]
      ],
      "related": [
        {
          "tags": [
            "alternative"
          ],
          "word": "premettero"
        }
      ],
      "tags": [
        "form-of",
        "historic",
        "past",
        "plural",
        "third-person"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/preˈme.ro.no/"
    },
    {
      "rhymes": "-erono"
    }
  ],
  "word": "premerono"
}