"cable tray" meaning in English

{
  "forms": [
    {
      "form": "cable trays",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cable tray (plural cable trays)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
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        }
      ],
      "glosses": [
        "A rigid structure to support electric cables; a type of raceway, normally having the appearance of a ladder and open at the top to facilitate changes."
      ],
      "id": "en-cable_tray-en-noun-r9MTckIm",
      "links": [
        [
          "electric",
          "electric"
        ],
        [
          "cable",
          "cable"
        ],
        [
          "raceway",
          "raceway"
        ]
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "structure for supporting cables",
          "word": "kaapelihylly"
        }
      ],
      "wikipedia": [
        "cable tray"
      ]
    }
  ],
  "word": "cable tray"
}

{
  "forms": [
    {
      "form": "cable trays",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cable tray (plural cable trays)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations"
      ],
      "glosses": [
        "A rigid structure to support electric cables; a type of raceway, normally having the appearance of a ladder and open at the top to facilitate changes."
      ],
      "links": [
        [
          "electric",
          "electric"
        ],
        [
          "cable",
          "cable"
        ],
        [
          "raceway",
          "raceway"
        ]
      ],
      "wikipedia": [
        "cable tray"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "structure for supporting cables",
      "word": "kaapelihylly"
    }
  ],
  "word": "cable tray"
}