"full screw" meaning in English

{
  "forms": [
    {
      "form": "full screws",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "full screw (plural full screws)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: lance-jack"
        },
        {
          "ref": "2016, Chris Graham, Five Minutes of Amazing: My Journey Through Dementia, London: Sphere, page 111",
          "text": "It was especially important when I was promoted to the rank of staff sergeant, with all its additional responsibilities. I'd loved being a fullscrew – a corporal – because I was still one of the lads and didn’t have too much else to think about.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A corporal."
      ],
      "id": "en-full_screw-en-noun-lZnMn5Jm",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "corporal",
          "corporal"
        ]
      ],
      "raw_glosses": [
        "(UK, military slang) A corporal."
      ],
      "tags": [
        "UK",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "full screw"
}

{
  "forms": [
    {
      "form": "full screws",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "full screw (plural full screws)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English military slang",
        "English multiword terms",
        "English nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "text": "Coordinate term: lance-jack"
        },
        {
          "ref": "2016, Chris Graham, Five Minutes of Amazing: My Journey Through Dementia, London: Sphere, page 111",
          "text": "It was especially important when I was promoted to the rank of staff sergeant, with all its additional responsibilities. I'd loved being a fullscrew – a corporal – because I was still one of the lads and didn’t have too much else to think about.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A corporal."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "corporal",
          "corporal"
        ]
      ],
      "raw_glosses": [
        "(UK, military slang) A corporal."
      ],
      "tags": [
        "UK",
        "slang"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "word": "full screw"
}