"ring knocker" meaning in All languages combined

{
  "etymology_text": "An allusion to the graduation rings they may wear.",
  "forms": [
    {
      "form": "ring knockers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ring knocker (plural ring knockers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "An officer who graduated from a military academy."
      ],
      "id": "en-ring_knocker-en-noun-EUaUuPe6",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "officer",
          "officer"
        ],
        [
          "graduate",
          "graduate"
        ],
        [
          "military academy",
          "military academy"
        ]
      ],
      "raw_glosses": [
        "(US, military slang) An officer who graduated from a military academy."
      ],
      "tags": [
        "US",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "ring knocker"
}

{
  "etymology_text": "An allusion to the graduation rings they may wear.",
  "forms": [
    {
      "form": "ring knockers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ring knocker (plural ring knockers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English military slang",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "An officer who graduated from a military academy."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "officer",
          "officer"
        ],
        [
          "graduate",
          "graduate"
        ],
        [
          "military academy",
          "military academy"
        ]
      ],
      "raw_glosses": [
        "(US, military slang) An officer who graduated from a military academy."
      ],
      "tags": [
        "US",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "ring knocker"
}