"YUI" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "YUI",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Yahoo! User Interface"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of Yahoo! User Interface."
      ],
      "hypernyms": [
        {
          "word": "UI"
        }
      ],
      "id": "en-YUI-en-name-2iLVVZQl",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "Yahoo!",
          "Yahoo#English"
        ],
        [
          "User Interface",
          "user interface#English"
        ]
      ],
      "raw_glosses": [
        "(computing) Initialism of Yahoo! User Interface."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-aɪ"
    }
  ],
  "word": "YUI"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "YUI",
      "name": "en-proper noun"
    }
  ],
  "hypernyms": [
    {
      "word": "UI"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Yahoo! User Interface"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English initialisms",
        "English lemmas",
        "English proper nouns",
        "English uncountable nouns",
        "Rhymes:English/aɪ",
        "Rhymes:English/aɪ/3 syllables",
        "en:Computing"
      ],
      "glosses": [
        "Initialism of Yahoo! User Interface."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "Yahoo!",
          "Yahoo#English"
        ],
        [
          "User Interface",
          "user interface#English"
        ]
      ],
      "raw_glosses": [
        "(computing) Initialism of Yahoo! User Interface."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-aɪ"
    }
  ],
  "word": "YUI"
}