"1PP" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "1PP",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "the headquarters of the New York City Police Department (NYPD)",
          "word": "1 Police Plaza"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of 1 Police Plaza, the headquarters of the New York City Police Department (NYPD)."
      ],
      "id": "en-1PP-en-name-xaktiZFI",
      "links": [
        [
          "1 Police Plaza",
          "w:1 Police Plaza"
        ]
      ],
      "raw_glosses": [
        "(informal, US) Initialism of 1 Police Plaza, the headquarters of the New York City Police Department (NYPD)."
      ],
      "tags": [
        "US",
        "abbreviation",
        "alt-of",
        "informal",
        "initialism"
      ]
    }
  ],
  "word": "1PP"
}

{
  "forms": [
    {
      "form": "1PPs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "1PP (plural 1PPs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "first-person plural"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Grammar",
          "orig": "en:Grammar",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "35 65",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "35 65",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "27 73",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initialism of first-person plural."
      ],
      "id": "en-1PP-en-noun-pgaR6hRq",
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "first-person plural",
          "first-person plural#English"
        ]
      ],
      "raw_glosses": [
        "(grammar) Initialism of first-person plural."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "1PP"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English proper nouns",
    "English terms spelled with numbers",
    "English uncountable nouns",
    "English words without vowels",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "1PP",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "the headquarters of the New York City Police Department (NYPD)",
          "word": "1 Police Plaza"
        }
      ],
      "categories": [
        "American English",
        "English informal terms",
        "English initialisms"
      ],
      "glosses": [
        "Initialism of 1 Police Plaza, the headquarters of the New York City Police Department (NYPD)."
      ],
      "links": [
        [
          "1 Police Plaza",
          "w:1 Police Plaza"
        ]
      ],
      "raw_glosses": [
        "(informal, US) Initialism of 1 Police Plaza, the headquarters of the New York City Police Department (NYPD)."
      ],
      "tags": [
        "US",
        "abbreviation",
        "alt-of",
        "informal",
        "initialism"
      ]
    }
  ],
  "word": "1PP"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English proper nouns",
    "English terms spelled with numbers",
    "English uncountable nouns",
    "English words without vowels",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "1PPs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "1PP (plural 1PPs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "first-person plural"
        }
      ],
      "categories": [
        "English initialisms",
        "en:Grammar"
      ],
      "glosses": [
        "Initialism of first-person plural."
      ],
      "links": [
        [
          "grammar",
          "grammar"
        ],
        [
          "first-person plural",
          "first-person plural#English"
        ]
      ],
      "raw_glosses": [
        "(grammar) Initialism of first-person plural."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "grammar",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "1PP"
}