"yn" meaning in English

{
  "forms": [
    {
      "form": "yns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "yn (plural yns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "YN"
        }
      ],
      "glosses": [
        "Alternative letter-case form of YN."
      ],
      "id": "en-yn-en-noun-r6Nkqb-s",
      "links": [
        [
          "YN",
          "YN#English"
        ]
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "yn"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "陰"
      },
      "expansion": "陰／阴 (yīn)",
      "name": "zh-l"
    }
  ],
  "etymology_text": "From early romanizations of Chinese 陰／阴 (yīn).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "yn (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "yin"
        }
      ],
      "categories": [
        {
          "_dis": "7 93",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Obsolete form of yin."
      ],
      "id": "en-yn-en-noun-n05Ke5Zd",
      "links": [
        [
          "yin",
          "yin#English"
        ]
      ],
      "tags": [
        "alt-of",
        "obsolete",
        "uncountable"
      ]
    }
  ],
  "word": "yn"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English uncountable nouns",
    "Pages with 9 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "yns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "yn (plural yns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "YN"
        }
      ],
      "glosses": [
        "Alternative letter-case form of YN."
      ],
      "links": [
        [
          "YN",
          "YN#English"
        ]
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "yn"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English uncountable nouns",
    "Pages with 9 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "陰"
      },
      "expansion": "陰／阴 (yīn)",
      "name": "zh-l"
    }
  ],
  "etymology_text": "From early romanizations of Chinese 陰／阴 (yīn).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "yn (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "yin"
        }
      ],
      "categories": [
        "English obsolete forms"
      ],
      "glosses": [
        "Obsolete form of yin."
      ],
      "links": [
        [
          "yin",
          "yin#English"
        ]
      ],
      "tags": [
        "alt-of",
        "obsolete",
        "uncountable"
      ]
    }
  ],
  "word": "yn"
}