"ようこそ" meaning in Japanese

{
  "etymology_text": "/joku koso/ → /jou koso/ → /joːkoso/. From the adverb 良く (yoku, “well”) and the emphatic particle こそ (koso). The medial -k- was elided and the resulting -ou- monophthongized into a long vowel (ウ音便 (u-onbin, “u-euphony”)).",
  "forms": [
    {
      "form": "yōkoso",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "adverb"
      },
      "expansion": "ようこそ • (yōkoso)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Welcome to Japan!",
          "roman": "Nihon e yōkoso!",
          "ruby": [
            [
              "日",
              "に"
            ],
            [
              "本",
              "ほん"
            ]
          ],
          "text": "日本へようこそ！",
          "type": "example"
        },
        {
          "english": "Welcome to Earth!",
          "roman": "Chikyū e yōkoso!",
          "ruby": [
            [
              "地",
              "ち"
            ],
            [
              "球",
              "きゅう"
            ]
          ],
          "text": "地球へようこそ！",
          "type": "example"
        },
        {
          "english": "Welcome to our home.",
          "roman": "Watashitachi no uchi e yōkoso.",
          "ruby": [
            [
              "私",
              "わたし"
            ],
            [
              "家",
              "うち"
            ]
          ],
          "text": "私たちの家へようこそ。",
          "type": "example"
        }
      ],
      "glosses": [
        "welcome (greeting given upon someone's arrival)"
      ],
      "id": "en-ようこそ-ja-adv-kBaXvYSH",
      "links": [
        [
          "welcome",
          "welcome"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "よーこそ"
    },
    {
      "ipa": "[jo̞ːko̞so̞]"
    }
  ],
  "word": "ようこそ"
}

{
  "etymology_text": "/joku koso/ → /jou koso/ → /joːkoso/. From the adverb 良く (yoku, “well”) and the emphatic particle こそ (koso). The medial -k- was elided and the resulting -ou- monophthongized into a long vowel (ウ音便 (u-onbin, “u-euphony”)).",
  "forms": [
    {
      "form": "yōkoso",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "adverb"
      },
      "expansion": "ようこそ • (yōkoso)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Japanese adverbs",
        "Japanese entries with incorrect language header",
        "Japanese hiragana",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with redundant sortkeys",
        "Japanese terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "Welcome to Japan!",
          "roman": "Nihon e yōkoso!",
          "ruby": [
            [
              "日",
              "に"
            ],
            [
              "本",
              "ほん"
            ]
          ],
          "text": "日本へようこそ！",
          "type": "example"
        },
        {
          "english": "Welcome to Earth!",
          "roman": "Chikyū e yōkoso!",
          "ruby": [
            [
              "地",
              "ち"
            ],
            [
              "球",
              "きゅう"
            ]
          ],
          "text": "地球へようこそ！",
          "type": "example"
        },
        {
          "english": "Welcome to our home.",
          "roman": "Watashitachi no uchi e yōkoso.",
          "ruby": [
            [
              "私",
              "わたし"
            ],
            [
              "家",
              "うち"
            ]
          ],
          "text": "私たちの家へようこそ。",
          "type": "example"
        }
      ],
      "glosses": [
        "welcome (greeting given upon someone's arrival)"
      ],
      "links": [
        [
          "welcome",
          "welcome"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "よーこそ"
    },
    {
      "ipa": "[jo̞ːko̞so̞]"
    }
  ],
  "word": "ようこそ"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "ようこそ"
  ],
  "section": "Japanese",
  "subsection": "adverb",
  "title": "ようこそ",
  "trace": ""
}