"fero" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "la",
        "3": "ferrum"
      },
      "expansion": "Latin ferrum",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Latin ferrum.",
  "forms": [
    {
      "form": "feron",
      "tags": [
        "accusative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "fero (uncountable, accusative feron)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "fe‧ro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto BRO4",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Chemical elements",
          "orig": "eo:Chemical elements",
          "parents": [
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Metals",
          "orig": "eo:Metals",
          "parents": [
            "Matter",
            "Metallurgy",
            "Chemistry",
            "Nature",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "iron meteorite",
          "word": "ferometeorito"
        },
        {
          "english": "iron ore",
          "word": "ferŝtono"
        },
        {
          "english": "railroad, railway",
          "word": "fervojo"
        },
        {
          "english": "horseshoe",
          "word": "hufofero"
        }
      ],
      "glosses": [
        "the chemical element iron"
      ],
      "id": "en-fero-eo-noun-vwlt7Ask",
      "links": [
        [
          "iron",
          "iron"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "eo:fero"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈfero]"
    },
    {
      "rhymes": "-ero"
    }
  ],
  "word": "fero"
}

{
  "derived": [
    {
      "english": "iron meteorite",
      "word": "ferometeorito"
    },
    {
      "english": "iron ore",
      "word": "ferŝtono"
    },
    {
      "english": "railroad, railway",
      "word": "fervojo"
    },
    {
      "english": "horseshoe",
      "word": "hufofero"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "la",
        "3": "ferrum"
      },
      "expansion": "Latin ferrum",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Latin ferrum.",
  "forms": [
    {
      "form": "feron",
      "tags": [
        "accusative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "fero (uncountable, accusative feron)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "fe‧ro"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto BRO4",
        "Esperanto entries with incorrect language header",
        "Esperanto entries with topic categories using raw markup",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto terms borrowed from Latin",
        "Esperanto terms derived from Latin",
        "Esperanto terms with IPA pronunciation",
        "Esperanto terms with audio links",
        "Esperanto uncountable nouns",
        "Rhymes:Esperanto/ero",
        "eo:Chemical elements",
        "eo:Metals"
      ],
      "glosses": [
        "the chemical element iron"
      ],
      "links": [
        [
          "iron",
          "iron"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "eo:fero"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈfero]"
    },
    {
      "rhymes": "-ero"
    }
  ],
  "word": "fero"
}