"olivaceous" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "olive",
        "3": "aceous"
      },
      "expansion": "olive + -aceous",
      "name": "suffix"
    }
  ],
  "etymology_text": "From olive + -aceous.",
  "forms": [
    {
      "form": "more olivaceous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most olivaceous",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "olivaceous (comparative more olivaceous, superlative most olivaceous)",
      "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 terms suffixed with -aceous",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Greens",
          "orig": "en:Greens",
          "parents": [
            "Colors",
            "Light",
            "Vision",
            "Energy",
            "Senses",
            "Nature",
            "Perception",
            "All topics",
            "Body",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "eastern olivaceous warbler"
        },
        {
          "word": "olivaceous-umber"
        },
        {
          "word": "western olivaceous warbler"
        }
      ],
      "examples": [
        {
          "text": "olivaceous:"
        }
      ],
      "glosses": [
        "Having the color of a green olive."
      ],
      "id": "en-olivaceous-en-adj-qeRgyctl"
    }
  ],
  "word": "olivaceous"
}

{
  "derived": [
    {
      "word": "eastern olivaceous warbler"
    },
    {
      "word": "olivaceous-umber"
    },
    {
      "word": "western olivaceous warbler"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "olive",
        "3": "aceous"
      },
      "expansion": "olive + -aceous",
      "name": "suffix"
    }
  ],
  "etymology_text": "From olive + -aceous.",
  "forms": [
    {
      "form": "more olivaceous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most olivaceous",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "olivaceous (comparative more olivaceous, superlative most olivaceous)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -aceous",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Greens"
      ],
      "examples": [
        {
          "text": "olivaceous:"
        }
      ],
      "glosses": [
        "Having the color of a green olive."
      ]
    }
  ],
  "word": "olivaceous"
}