"疾い" meaning in Japanese

{
  "etymology_text": "From attributive form of earlier 疾し (toshi). /tosi/ → /toki/ → /toi/.",
  "forms": [
    {
      "form": "疾い",
      "ruby": [
        [
          "疾",
          "と"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "toi",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "疾く",
      "roman": "toku",
      "ruby": [
        [
          "疾",
          "と"
        ]
      ],
      "tags": [
        "adverbial"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "とい",
        "infl": "i"
      },
      "expansion": "疾(と)い • (toi) -i (adverbial 疾(と)く (toku))",
      "name": "ja-adj"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "adj",
  "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 manual fragments",
          "parents": [
            "Links with manual fragments",
            "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 non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "a long time ago",
          "roman": "tou no mukashi",
          "ruby": [
            [
              "疾",
              "と"
            ],
            [
              "昔",
              "むかし"
            ]
          ],
          "word": "疾うの昔"
        }
      ],
      "glosses": [
        "fast, quick"
      ],
      "id": "en-疾い-ja-adj-t6ejpcM3",
      "links": [
        [
          "fast",
          "fast"
        ],
        [
          "quick",
          "quick"
        ]
      ],
      "raw_glosses": [
        "(obsolete) fast, quick"
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "word": "疾い"
}

{
  "derived": [
    {
      "english": "a long time ago",
      "roman": "tou no mukashi",
      "ruby": [
        [
          "疾",
          "と"
        ],
        [
          "昔",
          "むかし"
        ]
      ],
      "word": "疾うの昔"
    }
  ],
  "etymology_text": "From attributive form of earlier 疾し (toshi). /tosi/ → /toki/ → /toi/.",
  "forms": [
    {
      "form": "疾い",
      "ruby": [
        [
          "疾",
          "と"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "toi",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "疾く",
      "roman": "toku",
      "ruby": [
        [
          "疾",
          "と"
        ]
      ],
      "tags": [
        "adverbial"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "とい",
        "infl": "i"
      },
      "expansion": "疾(と)い • (toi) -i (adverbial 疾(と)く (toku))",
      "name": "ja-adj"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Japanese adjectives",
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with manual fragments",
        "Japanese links with redundant wikilinks",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms with non-redundant manual transliterations",
        "Japanese terms with obsolete senses",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with one Han script character",
        "Japanese い-i adjectives"
      ],
      "glosses": [
        "fast, quick"
      ],
      "links": [
        [
          "fast",
          "fast"
        ],
        [
          "quick",
          "quick"
        ]
      ],
      "raw_glosses": [
        "(obsolete) fast, quick"
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "word": "疾い"
}

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