"爰" meaning in Japanese

{
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "glosses": [
        "lead on to"
      ],
      "id": "en-爰-ja-character-Am-ObF74",
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    },
    {
      "glosses": [
        "therefore"
      ],
      "id": "en-爰-ja-character-uuDbGCl0",
      "links": [
        [
          "therefore",
          "therefore"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    },
    {
      "categories": [
        {
          "_dis": "38 0 62",
          "kind": "other",
          "name": "Japanese terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "15 0 85",
          "kind": "other",
          "name": "Japanese terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "19 36 45",
          "kind": "other",
          "name": "Uncommon kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "then"
      ],
      "id": "en-爰-ja-character-Ia9vEmD5",
      "links": [
        [
          "then",
          "then"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    }
  ],
  "word": "爰"
}

{
  "categories": [
    "Japanese Han characters",
    "Japanese kanji with goon reading おん",
    "Japanese kanji with historical goon reading をん",
    "Japanese kanji with historical kan'on reading ゑん",
    "Japanese kanji with kan'on reading えん",
    "Japanese kanji with kun reading ここ-に",
    "Japanese terms with non-redundant manual transliterations",
    "Japanese terms with redundant transliterations",
    "Uncommon kanji"
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "glosses": [
        "lead on to"
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    },
    {
      "glosses": [
        "therefore"
      ],
      "links": [
        [
          "therefore",
          "therefore"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    },
    {
      "glosses": [
        "then"
      ],
      "links": [
        [
          "then",
          "then"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    }
  ],
  "word": "爰"
}