"libérrimo" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "la",
        "3": "liberrimus"
      },
      "expansion": "Latin liberrimus",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Latin liberrimus, superlative of liber; see usage note at -issimus.",
  "forms": [
    {
      "form": "libérrima",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "libérrimos",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "libérrimas",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "libre"
        }
      ],
      "glosses": [
        "superlative degree of libre"
      ],
      "id": "en-libérrimo-es-adj-aS2Aph6P",
      "links": [
        [
          "libre",
          "libre#Spanish"
        ]
      ],
      "tags": [
        "form-of",
        "superlative"
      ]
    }
  ],
  "word": "libérrimo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "la",
        "3": "liberrimus"
      },
      "expansion": "Latin liberrimus",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Latin liberrimus, superlative of liber; see usage note at -issimus.",
  "forms": [
    {
      "form": "libérrima",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "libérrimos",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "libérrimas",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 2 entries",
        "Pages with entries",
        "Spanish adjectives",
        "Spanish entries with incorrect language header",
        "Spanish irregular superlative adjectives",
        "Spanish lemmas",
        "Spanish superlative adjectives",
        "Spanish terms borrowed from Latin",
        "Spanish terms derived from Latin"
      ],
      "form_of": [
        {
          "word": "libre"
        }
      ],
      "glosses": [
        "superlative degree of libre"
      ],
      "links": [
        [
          "libre",
          "libre#Spanish"
        ]
      ],
      "tags": [
        "form-of",
        "superlative"
      ]
    }
  ],
  "word": "libérrimo"
}