"color up" meaning in English

{
  "forms": [
    {
      "form": "colors up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "coloring up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "colored up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "colored up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "color up (third-person singular simple present colors up, present participle coloring up, simple past and past participle colored up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "ref": "1790, Jane Austen, “Jack and Alice”, in Juvenilia",
          "text": "Alice had already begun to colour up and was beginning to speak, when her Ladyship perceiving her displeasure, continued thus.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To blush (to go red)."
      ],
      "id": "en-color_up-en-verb-0YY~dRYx",
      "links": [
        [
          "blush",
          "blush"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Poker",
          "orig": "en:Poker",
          "parents": [
            "Card games",
            "Gambling",
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "11 89",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "19 81",
          "kind": "other",
          "name": "English phrasal verbs with particle (up)",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "17 83",
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "topical",
          "langcode": "en",
          "name": "Face",
          "orig": "en:Face",
          "parents": [
            "Head and neck",
            "Body parts",
            "Body",
            "Anatomy",
            "Human",
            "Biology",
            "Medicine",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To exchange a high number of low-value chips (of one color) for a lower number of higher value (of a different color), but keeping the same overall value."
      ],
      "id": "en-color_up-en-verb-v4PSYqs5",
      "links": [
        [
          "poker",
          "poker"
        ]
      ],
      "raw_glosses": [
        "(poker) To exchange a high number of low-value chips (of one color) for a lower number of higher value (of a different color), but keeping the same overall value."
      ],
      "synonyms": [
        {
          "_dis1": "0 100",
          "word": "colour up"
        }
      ],
      "topics": [
        "card-games",
        "poker"
      ]
    }
  ],
  "word": "color up"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English multiword terms",
    "English phrasal verbs",
    "English phrasal verbs with particle (up)",
    "English terms with non-redundant non-automated sortkeys",
    "English verbs",
    "en:Face"
  ],
  "forms": [
    {
      "form": "colors up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "coloring up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "colored up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "colored up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "color up (third-person singular simple present colors up, present participle coloring up, simple past and past participle colored up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1790, Jane Austen, “Jack and Alice”, in Juvenilia",
          "text": "Alice had already begun to colour up and was beginning to speak, when her Ladyship perceiving her displeasure, continued thus.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To blush (to go red)."
      ],
      "links": [
        [
          "blush",
          "blush"
        ]
      ]
    },
    {
      "categories": [
        "en:Poker"
      ],
      "glosses": [
        "To exchange a high number of low-value chips (of one color) for a lower number of higher value (of a different color), but keeping the same overall value."
      ],
      "links": [
        [
          "poker",
          "poker"
        ]
      ],
      "raw_glosses": [
        "(poker) To exchange a high number of low-value chips (of one color) for a lower number of higher value (of a different color), but keeping the same overall value."
      ],
      "topics": [
        "card-games",
        "poker"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "colour up"
    }
  ],
  "word": "color up"
}