"LY" meaning in English

{
  "forms": [
    {
      "form": "LYs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "LY (countable and uncountable, plural LYs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "light-year",
          "word": "ly"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Astronomy",
          "orig": "en:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "_dis1": "100 0",
          "word": "kLY"
        },
        {
          "_dis1": "100 0",
          "word": "MLY"
        },
        {
          "_dis1": "100 0",
          "word": "GLY"
        }
      ],
      "glosses": [
        "Alternative spelling of ly; light-year"
      ],
      "id": "en-LY-en-noun-cbkJN8nG",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "ly",
          "ly#English"
        ],
        [
          "light-year",
          "light-year"
        ]
      ],
      "raw_glosses": [
        "(astronomy, countable) Alternative spelling of ly; light-year"
      ],
      "related": [
        {
          "_dis1": "100 0",
          "word": "psc"
        },
        {
          "_dis1": "100 0",
          "word": "pc"
        }
      ],
      "synonyms": [
        {
          "_dis1": "100 0",
          "word": "L.Y."
        },
        {
          "_dis1": "100 0",
          "word": "L. Y."
        },
        {
          "_dis1": "100 0",
          "word": "light year"
        }
      ],
      "tags": [
        "alt-of",
        "alternative",
        "countable"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    },
    {
      "alt_of": [
        {
          "word": "lethal yellowing"
        }
      ],
      "categories": [
        {
          "_dis": "15 47 38",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initialism of lethal yellowing."
      ],
      "id": "en-LY-en-noun-E~81gN5s",
      "links": [
        [
          "lethal yellowing",
          "lethal yellowing#English"
        ]
      ],
      "raw_glosses": [
        "(uncountable) Initialism of lethal yellowing."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "uncountable"
      ]
    }
  ],
  "word": "LY"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English uncountable nouns",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "kLY"
    },
    {
      "word": "MLY"
    },
    {
      "word": "GLY"
    }
  ],
  "forms": [
    {
      "form": "LYs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "LY (countable and uncountable, plural LYs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "psc"
    },
    {
      "word": "pc"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "extra": "light-year",
          "word": "ly"
        }
      ],
      "categories": [
        "English countable nouns",
        "en:Astronomy"
      ],
      "glosses": [
        "Alternative spelling of ly; light-year"
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "ly",
          "ly#English"
        ],
        [
          "light-year",
          "light-year"
        ]
      ],
      "raw_glosses": [
        "(astronomy, countable) Alternative spelling of ly; light-year"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "countable"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    },
    {
      "alt_of": [
        {
          "word": "lethal yellowing"
        }
      ],
      "categories": [
        "English initialisms",
        "English uncountable nouns"
      ],
      "glosses": [
        "Initialism of lethal yellowing."
      ],
      "links": [
        [
          "lethal yellowing",
          "lethal yellowing#English"
        ]
      ],
      "raw_glosses": [
        "(uncountable) Initialism of lethal yellowing."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "uncountable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "L.Y."
    },
    {
      "word": "L. Y."
    },
    {
      "word": "light year"
    }
  ],
  "word": "LY"
}