"libro-" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*lewbʰ- (cut off)"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "liber",
        "4": "",
        "5": "book",
        "pos": "stem libr-"
      },
      "expansion": "Latin liber (“book”, stem libr-)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Latin liber (“book”, stem libr-).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "libro-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "libro-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "book"
      ],
      "id": "en-libro--en-prefix-knGf4M-M",
      "links": [
        [
          "book",
          "book"
        ]
      ],
      "related": [
        {
          "word": "liber"
        }
      ],
      "synonyms": [
        {
          "word": "biblio-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "libro-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*lewbʰ- (cut off)"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "liber",
        "4": "",
        "5": "book",
        "pos": "stem libr-"
      },
      "expansion": "Latin liber (“book”, stem libr-)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Latin liber (“book”, stem libr-).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "libro-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "libro-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "related": [
    {
      "word": "liber"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English prefixes",
        "English terms borrowed from Latin",
        "English terms derived from Latin",
        "English terms derived from Proto-Indo-European",
        "English terms derived from the Proto-Indo-European root *lewbʰ- (cut off)"
      ],
      "glosses": [
        "book"
      ],
      "links": [
        [
          "book",
          "book"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "biblio-"
    }
  ],
  "word": "libro-"
}