"olivaceous-umber" meaning in English

{
  "forms": [
    {
      "form": "more olivaceous-umber",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most olivaceous-umber",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "olivaceous-umber (comparative more olivaceous-umber, superlative most olivaceous-umber)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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 entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Greens",
          "orig": "en:Greens",
          "parents": [
            "Colors",
            "Light",
            "Vision",
            "Energy",
            "Senses",
            "Nature",
            "Perception",
            "All topics",
            "Body",
            "Fundamental",
            "Human"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "olivaceous-umber:"
        }
      ],
      "glosses": [
        "Having the color of a green olive with a brown tint."
      ],
      "id": "en-olivaceous-umber-en-adj-LWfehnAf",
      "links": [
        [
          "olive",
          "olive"
        ],
        [
          "brown",
          "brown"
        ]
      ]
    }
  ],
  "word": "olivaceous-umber"
}

{
  "forms": [
    {
      "form": "more olivaceous-umber",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most olivaceous-umber",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "olivaceous-umber (comparative more olivaceous-umber, superlative most olivaceous-umber)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English terms with non-redundant non-automated sortkeys",
        "en:Greens"
      ],
      "examples": [
        {
          "text": "olivaceous-umber:"
        }
      ],
      "glosses": [
        "Having the color of a green olive with a brown tint."
      ],
      "links": [
        [
          "olive",
          "olive"
        ],
        [
          "brown",
          "brown"
        ]
      ]
    }
  ],
  "word": "olivaceous-umber"
}