"block holder" meaning in All languages combined

{
  "forms": [
    {
      "form": "block holders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "block holder (plural block holders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "blockholder"
        }
      ],
      "glosses": [
        "Alternative spelling of blockholder"
      ],
      "id": "en-block_holder-en-noun-K9KAp5yz",
      "links": [
        [
          "blockholder",
          "blockholder#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Auto parts",
          "orig": "en:Auto parts",
          "parents": [
            "Automobiles",
            "Automotive",
            "Vehicles",
            "Transport",
            "Machines",
            "All topics",
            "Technology",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "21 79",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The part in an automobile or train where brake blocks are mounted."
      ],
      "id": "en-block_holder-en-noun-44LGQ3WA",
      "links": [
        [
          "automobile",
          "automobile"
        ],
        [
          "train",
          "train"
        ],
        [
          "brake block",
          "brake block"
        ],
        [
          "mount",
          "mount"
        ]
      ]
    }
  ],
  "word": "block holder"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "block holders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "block holder (plural block holders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "blockholder"
        }
      ],
      "glosses": [
        "Alternative spelling of blockholder"
      ],
      "links": [
        [
          "blockholder",
          "blockholder#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    },
    {
      "categories": [
        "en:Auto parts"
      ],
      "glosses": [
        "The part in an automobile or train where brake blocks are mounted."
      ],
      "links": [
        [
          "automobile",
          "automobile"
        ],
        [
          "train",
          "train"
        ],
        [
          "brake block",
          "brake block"
        ],
        [
          "mount",
          "mount"
        ]
      ]
    }
  ],
  "word": "block holder"
}