"一見さん" meaning in Japanese

{
  "forms": [
    {
      "form": "一見さん",
      "ruby": [
        [
          "一",
          "いち"
        ],
        [
          "見",
          "げん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ichigen-san",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "いちげん-さん"
      },
      "expansion": "一(いち)見(げん)さん • (ichigen-san)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "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"
        }
      ],
      "glosses": [
        "a first time customer"
      ],
      "id": "en-一見さん-ja-noun-CSYeIX3V",
      "related": [
        {
          "roman": "ichigen kyaku",
          "ruby": [
            [
              "一見客",
              "いちげんきゃく"
            ]
          ],
          "word": "一見客"
        }
      ]
    }
  ],
  "word": "一見さん"
}

{
  "forms": [
    {
      "form": "一見さん",
      "ruby": [
        [
          "一",
          "いち"
        ],
        [
          "見",
          "げん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ichigen-san",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "いちげん-さん"
      },
      "expansion": "一(いち)見(げん)さん • (ichigen-san)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "related": [
    {
      "roman": "ichigen kyaku",
      "ruby": [
        [
          "一見客",
          "いちげんきゃく"
        ]
      ],
      "word": "一見客"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with two Han script characters"
      ],
      "glosses": [
        "a first time customer"
      ]
    }
  ],
  "word": "一見さん"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "一見さん"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "一見さん",
  "trace": ""
}