"footguard" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "foot",
        "3": "guard"
      },
      "expansion": "foot + guard",
      "name": "compound"
    }
  ],
  "etymology_text": "From foot + guard.",
  "forms": [
    {
      "form": "footguards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "footguard (plural footguards)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "1st Regiment of Footguards"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w+disamb"
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          "parents": [],
          "source": "w+disamb"
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      ],
      "glosses": [
        "A soldier who goes on foot, without a horse."
      ],
      "id": "en-footguard-en-noun-2S3S40lI",
      "links": [
        [
          "soldier",
          "soldier"
        ],
        [
          "on foot",
          "on foot"
        ],
        [
          "horse",
          "horse"
        ]
      ]
    },
    {
      "glosses": [
        "A device to prevent injury to a person's feet."
      ],
      "id": "en-footguard-en-noun-GE10Ros8",
      "links": [
        [
          "device",
          "device"
        ],
        [
          "injury",
          "injury"
        ]
      ]
    }
  ],
  "word": "footguard"
}

{
  "categories": [
    "English compound terms",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "foot",
        "3": "guard"
      },
      "expansion": "foot + guard",
      "name": "compound"
    }
  ],
  "etymology_text": "From foot + guard.",
  "forms": [
    {
      "form": "footguards",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "footguard (plural footguards)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "1st Regiment of Footguards"
    }
  ],
  "senses": [
    {
      "glosses": [
        "A soldier who goes on foot, without a horse."
      ],
      "links": [
        [
          "soldier",
          "soldier"
        ],
        [
          "on foot",
          "on foot"
        ],
        [
          "horse",
          "horse"
        ]
      ]
    },
    {
      "glosses": [
        "A device to prevent injury to a person's feet."
      ],
      "links": [
        [
          "device",
          "device"
        ],
        [
          "injury",
          "injury"
        ]
      ]
    }
  ],
  "word": "footguard"
}