"ankle lock" meaning in English

{
  "forms": [
    {
      "form": "ankle locks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ankle lock (plural ankle locks)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "ankle"
  ],
  "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"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The technique of twisting the ankle of someone already down, in order to keep them down, under the painful threat of an injury to their ankle that will mar them for life."
      ],
      "hypernyms": [
        {
          "word": "lock"
        }
      ],
      "id": "en-ankle_lock-en-noun-QGdhDxND"
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈaŋk(ə)l ˌlɒk/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "ankle lock"
}

{
  "forms": [
    {
      "form": "ankle locks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ankle lock (plural ankle locks)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "lock"
    }
  ],
  "hyphenation": [
    "ankle"
  ],
  "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",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "The technique of twisting the ankle of someone already down, in order to keep them down, under the painful threat of an injury to their ankle that will mar them for life."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈaŋk(ə)l ˌlɒk/",
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "ankle lock"
}