"color field" meaning in English

{
  "forms": [
    {
      "form": "color fields",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "color field (plural color fields)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Art",
          "orig": "en:Art",
          "parents": [
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A large area of flat, solid color, characteristic of a school of modernist abstract painting that emerged in New York City during the 1940s and 1950s."
      ],
      "id": "en-color_field-en-noun-yq6q3dRr",
      "links": [
        [
          "art",
          "art#Noun"
        ],
        [
          "modernist",
          "modernist"
        ],
        [
          "abstract",
          "abstract"
        ],
        [
          "painting",
          "painting"
        ],
        [
          "New York City",
          "New York City"
        ]
      ],
      "raw_glosses": [
        "(art) A large area of flat, solid color, characteristic of a school of modernist abstract painting that emerged in New York City during the 1940s and 1950s."
      ],
      "related": [
        {
          "word": "field painting"
        }
      ],
      "topics": [
        "art",
        "arts"
      ]
    }
  ],
  "word": "color field"
}

{
  "forms": [
    {
      "form": "color fields",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "color field (plural color fields)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "field painting"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Art"
      ],
      "glosses": [
        "A large area of flat, solid color, characteristic of a school of modernist abstract painting that emerged in New York City during the 1940s and 1950s."
      ],
      "links": [
        [
          "art",
          "art#Noun"
        ],
        [
          "modernist",
          "modernist"
        ],
        [
          "abstract",
          "abstract"
        ],
        [
          "painting",
          "painting"
        ],
        [
          "New York City",
          "New York City"
        ]
      ],
      "raw_glosses": [
        "(art) A large area of flat, solid color, characteristic of a school of modernist abstract painting that emerged in New York City during the 1940s and 1950s."
      ],
      "topics": [
        "art",
        "arts"
      ]
    }
  ],
  "word": "color field"
}