"pj's" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "pj's pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "PJs"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Clothing",
          "orig": "en:Clothing",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Sleep",
          "orig": "en:Sleep",
          "parents": [
            "Body",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2016 September 25, Kj Dell’Antonia, “Am I Introverted, or Just Rude?”, in New York Times:",
          "text": "But a spate of articles and social media posts on the glories of staying home in one’s pj’s suggests that I am not the only one who went overboard once the “introvert” label came to imply a deep thinker with a rich inner life rather than a lone gunman.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of PJs."
      ],
      "id": "en-pj's-en-noun-yImL9xMA",
      "links": [
        [
          "PJs",
          "PJs#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "pj's"
}

{
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "pj's pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "PJs"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English pluralia tantum",
        "English terms with quotations",
        "English words without vowels",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Clothing",
        "en:Sleep"
      ],
      "examples": [
        {
          "ref": "2016 September 25, Kj Dell’Antonia, “Am I Introverted, or Just Rude?”, in New York Times:",
          "text": "But a spate of articles and social media posts on the glories of staying home in one’s pj’s suggests that I am not the only one who went overboard once the “introvert” label came to imply a deep thinker with a rich inner life rather than a lone gunman.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of PJs."
      ],
      "links": [
        [
          "PJs",
          "PJs#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "pj's"
}