"ferris" meaning in Latín

{
  "categories": [
    {
      "kind": "other",
      "name": "LA:Rimas:er.riːs",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Latín",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Latín",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "forma sustantiva neutra",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "LA:Formas sustantivas en ablativo",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "LA:Formas sustantivas en dativo",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "LA:Formas sustantivas en plural",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "ferrum"
        }
      ],
      "glosses": [
        "Forma del dativo y ablativo plural de ferrum (\"hierro\")."
      ],
      "id": "es-ferris-la-noun-tjQmHYaM",
      "sense_index": "1"
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈfɛrːiːs̠]",
      "raw_tags": [
        "clásico"
      ]
    },
    {
      "ipa": "[ˈfɛrːis]",
      "raw_tags": [
        "eclesiástico"
      ]
    },
    {
      "rhymes": "er.riːs"
    }
  ],
  "tags": [
    "form-of",
    "neuter"
  ],
  "word": "ferris"
}

{
  "categories": [
    "LA:Rimas:er.riːs",
    "Latín"
  ],
  "lang": "Latín",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "forma sustantiva neutra",
  "senses": [
    {
      "categories": [
        "LA:Formas sustantivas en ablativo",
        "LA:Formas sustantivas en dativo",
        "LA:Formas sustantivas en plural"
      ],
      "form_of": [
        {
          "word": "ferrum"
        }
      ],
      "glosses": [
        "Forma del dativo y ablativo plural de ferrum (\"hierro\")."
      ],
      "sense_index": "1"
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈfɛrːiːs̠]",
      "raw_tags": [
        "clásico"
      ]
    },
    {
      "ipa": "[ˈfɛrːis]",
      "raw_tags": [
        "eclesiástico"
      ]
    },
    {
      "rhymes": "er.riːs"
    }
  ],
  "tags": [
    "form-of",
    "neuter"
  ],
  "word": "ferris"
}