"blue ash" meaning in English

{
  "etymology_text": "Derived from the black dye extracted from the tree's inner bark through immersion in water.",
  "forms": [
    {
      "form": "blue ashes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "blue ash (plural blue ashes)",
      "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": "lifeform",
          "langcode": "en",
          "name": "Olive family plants",
          "orig": "en:Olive family plants",
          "parents": [
            "Lamiales order plants",
            "Plants",
            "Shrubs",
            "Trees",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Blue Ash"
        }
      ],
      "glosses": [
        "Any of species Fraxinus quadrangulata of ash trees native primarily to the Midwestern United States, as well as the Bluegrass region of Kentucky and the Nashville Basin region of Tennessee."
      ],
      "id": "en-blue_ash-en-noun-FVJ~mak5",
      "links": [
        [
          "ash tree",
          "ash tree"
        ],
        [
          "Midwestern",
          "Midwestern"
        ],
        [
          "Bluegrass region",
          "Bluegrass region"
        ],
        [
          "Kentucky",
          "Kentucky"
        ],
        [
          "Nashville",
          "Nashville"
        ]
      ],
      "synonyms": [
        {
          "word": "blue ash tree"
        }
      ]
    }
  ],
  "word": "blue ash"
}

{
  "derived": [
    {
      "word": "Blue Ash"
    }
  ],
  "etymology_text": "Derived from the black dye extracted from the tree's inner bark through immersion in water.",
  "forms": [
    {
      "form": "blue ashes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "blue ash (plural blue ashes)",
      "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",
        "Entries using missing taxonomic name (species)",
        "en:Olive family plants"
      ],
      "glosses": [
        "Any of species Fraxinus quadrangulata of ash trees native primarily to the Midwestern United States, as well as the Bluegrass region of Kentucky and the Nashville Basin region of Tennessee."
      ],
      "links": [
        [
          "ash tree",
          "ash tree"
        ],
        [
          "Midwestern",
          "Midwestern"
        ],
        [
          "Bluegrass region",
          "Bluegrass region"
        ],
        [
          "Kentucky",
          "Kentucky"
        ],
        [
          "Nashville",
          "Nashville"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "blue ash tree"
    }
  ],
  "word": "blue ash"
}