"choke chain" meaning in English

{
  "forms": [
    {
      "form": "choke chains",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "choke chain (plural choke chains)",
      "name": "en-noun"
    }
  ],
  "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"
        }
      ],
      "examples": [
        {
          "ref": "1940, The American Kennel Gazette, volume 57, page 223",
          "text": "But this Christmas the smartest, most practical presents for dogs or dog owners are THE ORIGINAL Stainless Steel \"ADD-A-LINK\" DOG COLLARS choke chain and square link collars that are adjustable to perfect fit.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A dog collar designed to pinch or squeeze the dog or other animal when the leash is pulled."
      ],
      "id": "en-choke_chain-en-noun-rrEI3KC4",
      "links": [
        [
          "dog collar",
          "dog collar"
        ],
        [
          "pinch",
          "pinch"
        ],
        [
          "squeeze",
          "squeeze"
        ],
        [
          "leash",
          "leash"
        ]
      ]
    }
  ],
  "word": "choke chain"
}

{
  "forms": [
    {
      "form": "choke chains",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "choke chain (plural choke chains)",
      "name": "en-noun"
    }
  ],
  "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",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1940, The American Kennel Gazette, volume 57, page 223",
          "text": "But this Christmas the smartest, most practical presents for dogs or dog owners are THE ORIGINAL Stainless Steel \"ADD-A-LINK\" DOG COLLARS choke chain and square link collars that are adjustable to perfect fit.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A dog collar designed to pinch or squeeze the dog or other animal when the leash is pulled."
      ],
      "links": [
        [
          "dog collar",
          "dog collar"
        ],
        [
          "pinch",
          "pinch"
        ],
        [
          "squeeze",
          "squeeze"
        ],
        [
          "leash",
          "leash"
        ]
      ]
    }
  ],
  "word": "choke chain"
}