"discoloured" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dis",
        "3": "coloured"
      },
      "expansion": "dis- + coloured",
      "name": "prefix"
    }
  ],
  "etymology_text": "From dis- + coloured.",
  "forms": [
    {
      "form": "more discoloured",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most discoloured",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "discoloured (comparative more discoloured, superlative most discoloured)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "British standard spelling of discolored."
      ],
      "id": "en-discoloured-en-adj-l6lA7wU2",
      "links": [
        [
          "discolored",
          "discolored#English"
        ]
      ]
    }
  ],
  "word": "discoloured"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dis",
        "3": "coloured"
      },
      "expansion": "dis- + coloured",
      "name": "prefix"
    }
  ],
  "etymology_text": "From dis- + coloured.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "discoloured",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "18 82",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "40 60",
          "kind": "other",
          "name": "English terms prefixed with dis-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "discolour"
        }
      ],
      "glosses": [
        "simple past and past participle of discolour"
      ],
      "id": "en-discoloured-en-verb-bxJtIu~0",
      "links": [
        [
          "discolour",
          "discolour#English"
        ]
      ],
      "tags": [
        "form-of",
        "participle",
        "past"
      ]
    }
  ],
  "word": "discoloured"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English terms prefixed with dis-",
    "English verb forms"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dis",
        "3": "coloured"
      },
      "expansion": "dis- + coloured",
      "name": "prefix"
    }
  ],
  "etymology_text": "From dis- + coloured.",
  "forms": [
    {
      "form": "more discoloured",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most discoloured",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "discoloured (comparative more discoloured, superlative most discoloured)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "British English"
      ],
      "glosses": [
        "British standard spelling of discolored."
      ],
      "links": [
        [
          "discolored",
          "discolored#English"
        ]
      ]
    }
  ],
  "word": "discoloured"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English terms prefixed with dis-",
    "English verb forms"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "dis",
        "3": "coloured"
      },
      "expansion": "dis- + coloured",
      "name": "prefix"
    }
  ],
  "etymology_text": "From dis- + coloured.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "discoloured",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "discolour"
        }
      ],
      "glosses": [
        "simple past and past participle of discolour"
      ],
      "links": [
        [
          "discolour",
          "discolour#English"
        ]
      ],
      "tags": [
        "form-of",
        "participle",
        "past"
      ]
    }
  ],
  "word": "discoloured"
}