"whiteknight" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "white",
        "3": "knight"
      },
      "expansion": "white + knight",
      "name": "com"
    }
  ],
  "etymology_text": "From white + knight.",
  "forms": [
    {
      "form": "whiteknights",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "whiteknighting",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "whiteknighted",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "whiteknighted",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "whiteknight (third-person singular simple present whiteknights, present participle whiteknighting, simple past and past participle whiteknighted)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "white knight"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of white knight"
      ],
      "id": "en-whiteknight-en-verb-fygOiRZP",
      "links": [
        [
          "white knight",
          "white knight#English"
        ]
      ],
      "synonyms": [
        {
          "word": "white knight"
        }
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "whiteknight"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "white",
        "3": "knight"
      },
      "expansion": "white + knight",
      "name": "com"
    }
  ],
  "etymology_text": "From white + knight.",
  "forms": [
    {
      "form": "whiteknights",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "whiteknighting",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "whiteknighted",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "whiteknighted",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "whiteknight (third-person singular simple present whiteknights, present participle whiteknighting, simple past and past participle whiteknighted)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "white knight"
        }
      ],
      "categories": [
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Alternative form of white knight"
      ],
      "links": [
        [
          "white knight",
          "white knight#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "white knight"
    }
  ],
  "word": "whiteknight"
}