"blackline tilefish" meaning in English

{
  "forms": [
    {
      "form": "blackline tilefishes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "blackline tilefish",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "+",
        "2": "blackline tilefish"
      },
      "expansion": "blackline tilefish (plural blackline tilefishes or blackline tilefish)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Percoid fish",
          "orig": "en:Percoid fish",
          "parents": [
            "Fish",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Caulolatilus cyanops, a tilefish native to the western Atlantic Ocean."
      ],
      "id": "en-blackline_tilefish-en-noun-RRVdhYe8",
      "wikipedia": [
        "blackline tilefish"
      ]
    }
  ],
  "word": "blackline tilefish"
}

{
  "forms": [
    {
      "form": "blackline tilefishes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "blackline tilefish",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "+",
        "2": "blackline tilefish"
      },
      "expansion": "blackline tilefish (plural blackline tilefishes or blackline tilefish)",
      "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)",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Percoid fish"
      ],
      "glosses": [
        "Caulolatilus cyanops, a tilefish native to the western Atlantic Ocean."
      ],
      "wikipedia": [
        "blackline tilefish"
      ]
    }
  ],
  "word": "blackline tilefish"
}