"red figure" meaning in English

{
  "forms": [
    {
      "form": "red figures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "red figure (plural red figures)",
      "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": "other",
          "name": "English terms with collocations",
          "parents": [
            "Terms with collocations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ancient Greece",
          "orig": "en:Ancient Greece",
          "parents": [
            "Ancient Europe",
            "Ancient Near East",
            "History of Greece",
            "Ancient history",
            "History of Europe",
            "Ancient Asia",
            "Greece",
            "History of Asia",
            "History",
            "Europe",
            "Asia",
            "All topics",
            "Earth",
            "Eurasia",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: black figure"
        },
        {
          "text": "red-figure pottery",
          "type": "example"
        },
        {
          "text": "red-figure vase painting",
          "type": "example"
        },
        {
          "text": "red-figure vase",
          "type": "example"
        }
      ],
      "glosses": [
        "Figural depiction in red color on a black background."
      ],
      "id": "en-red_figure-en-noun-ovHbeOnM",
      "links": [
        [
          "Ancient Greece",
          "Ancient Greece"
        ]
      ],
      "qualifier": "Ancient Greece",
      "raw_glosses": [
        "(Ancient Greece) Figural depiction in red color on a black background."
      ]
    }
  ],
  "word": "red figure"
}

{
  "forms": [
    {
      "form": "red figures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "red figure (plural red figures)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with collocations",
        "Translation table header lacks gloss",
        "en:Ancient Greece"
      ],
      "examples": [
        {
          "text": "Coordinate term: black figure"
        },
        {
          "text": "red-figure pottery",
          "type": "example"
        },
        {
          "text": "red-figure vase painting",
          "type": "example"
        },
        {
          "text": "red-figure vase",
          "type": "example"
        }
      ],
      "glosses": [
        "Figural depiction in red color on a black background."
      ],
      "links": [
        [
          "Ancient Greece",
          "Ancient Greece"
        ]
      ],
      "qualifier": "Ancient Greece",
      "raw_glosses": [
        "(Ancient Greece) Figural depiction in red color on a black background."
      ]
    }
  ],
  "word": "red figure"
}