"4-foot" meaning in English

{
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      "expansion": "4-foot",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "topics": [
        "curling",
        "ball-games",
        "games",
        "sports",
        "hobbies",
        "lifestyle"
      ],
      "word": "12-foot"
    },
    {
      "_dis1": "0 0",
      "topics": [
        "curling",
        "ball-games",
        "games",
        "sports",
        "hobbies",
        "lifestyle"
      ],
      "word": "8-foot"
    },
    {
      "_dis1": "0 0",
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ],
      "word": "6-foot"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Curling",
          "orig": "en:Curling",
          "parents": [
            "Winter sports",
            "Sports",
            "Winter activities",
            "Human activity",
            "Winter",
            "Human behaviour",
            "Seasons",
            "Human",
            "Nature",
            "Periodic occurrences",
            "All topics",
            "Time",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "The 4-foot diameter circle in the house"
      ],
      "id": "en-4-foot-en-noun-Ictif4GF",
      "links": [
        [
          "curling",
          "curling"
        ],
        [
          "diameter",
          "diameter"
        ],
        [
          "house",
          "house"
        ]
      ],
      "raw_glosses": [
        "(curling) The 4-foot diameter circle in the house"
      ],
      "topics": [
        "ball-games",
        "curling",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    },
    {
      "alt_of": [
        {
          "word": "four foot"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "40 60",
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          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w+disamb"
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      ],
      "glosses": [
        "Alternative form of four foot"
      ],
      "id": "en-4-foot-en-noun-UZP157RH",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "four foot",
          "four foot#English"
        ]
      ],
      "raw_glosses": [
        "(rail transport) Alternative form of four foot"
      ],
      "tags": [
        "alt-of",
        "alternative"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "four foot"
    },
    {
      "_dis1": "0 0",
      "word": "four-foot"
    }
  ],
  "word": "4-foot"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English nouns with unknown or uncertain plurals",
    "English terms spelled with numbers"
  ],
  "head_templates": [
    {
      "args": {
        "1": "?"
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      "expansion": "4-foot",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "topics": [
        "curling",
        "ball-games",
        "games",
        "sports",
        "hobbies",
        "lifestyle"
      ],
      "word": "12-foot"
    },
    {
      "topics": [
        "curling",
        "ball-games",
        "games",
        "sports",
        "hobbies",
        "lifestyle"
      ],
      "word": "8-foot"
    },
    {
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ],
      "word": "6-foot"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Curling"
      ],
      "glosses": [
        "The 4-foot diameter circle in the house"
      ],
      "links": [
        [
          "curling",
          "curling"
        ],
        [
          "diameter",
          "diameter"
        ],
        [
          "house",
          "house"
        ]
      ],
      "raw_glosses": [
        "(curling) The 4-foot diameter circle in the house"
      ],
      "topics": [
        "ball-games",
        "curling",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    },
    {
      "alt_of": [
        {
          "word": "four foot"
        }
      ],
      "categories": [
        "en:Rail transportation"
      ],
      "glosses": [
        "Alternative form of four foot"
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "four foot",
          "four foot#English"
        ]
      ],
      "raw_glosses": [
        "(rail transport) Alternative form of four foot"
      ],
      "tags": [
        "alt-of",
        "alternative"
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      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
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  ],
  "synonyms": [
    {
      "word": "four foot"
    },
    {
      "word": "four-foot"
    }
  ],
  "word": "4-foot"
}