"backings" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "EN:Palabras sin transcripción fonética",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Inglés",
      "parents": [],
      "source": "w"
    }
  ],
  "extra_sounds": {
    "pronunciación": "falta agregar"
  },
  "lang": "Inglés",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "forma sustantiva",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "EN:Formas sustantivas en plural",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "backing"
        }
      ],
      "glosses": [
        "Forma del plural de backing."
      ],
      "id": "es-backings-en-noun-BI56QN0l",
      "sense_index": "1"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "backings"
}

{
  "categories": [
    "EN:Palabras sin transcripción fonética",
    "Inglés"
  ],
  "extra_sounds": {
    "pronunciación": "falta agregar"
  },
  "lang": "Inglés",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "forma sustantiva",
  "senses": [
    {
      "categories": [
        "EN:Formas sustantivas en plural"
      ],
      "form_of": [
        {
          "word": "backing"
        }
      ],
      "glosses": [
        "Forma del plural de backing."
      ],
      "sense_index": "1"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "backings"
}

{
  "called_from": "extractor/es/page/parse_entries/69",
  "msg": "Found unexpected nodes [<HTML(references){} >] in section [['Referencias y notas']]",
  "path": [
    "backings"
  ],
  "section": "unknown",
  "subsection": "",
  "title": "backings",
  "trace": ""
}