"secret sock" meaning in English

{
  "forms": [
    {
      "form": "secret socks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "secret sock (plural secret socks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "African English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Footwear",
          "orig": "en:Footwear",
          "parents": [
            "Clothing",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "no show sock"
      ],
      "id": "en-secret_sock-en-noun-NK~AJHxV",
      "links": [
        [
          "no show sock",
          "no show sock"
        ]
      ],
      "raw_glosses": [
        "(Africa) no show sock"
      ],
      "tags": [
        "Africa"
      ]
    }
  ],
  "word": "secret sock"
}

{
  "forms": [
    {
      "form": "secret socks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "secret sock (plural secret socks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "African English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Footwear"
      ],
      "glosses": [
        "no show sock"
      ],
      "links": [
        [
          "no show sock",
          "no show sock"
        ]
      ],
      "raw_glosses": [
        "(Africa) no show sock"
      ],
      "tags": [
        "Africa"
      ]
    }
  ],
  "word": "secret sock"
}