"gill raker" meaning in English

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    {
      "form": "gill rakers",
      "tags": [
        "plural"
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      "expansion": "gill raker (plural gill rakers)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Animal body parts",
          "orig": "en:Animal body parts",
          "parents": [
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            "Animals",
            "Body",
            "Anatomy",
            "Lifeforms",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ichthyology",
          "orig": "en:Ichthyology",
          "parents": [
            "Zoology",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
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      ],
      "glosses": [
        "A bony, finger-like projection of the gill arch filaments of fish, used for food retention in some species."
      ],
      "id": "en-gill_raker-en-noun--x7y0MxU",
      "links": [
        [
          "ichthyology",
          "ichthyology"
        ],
        [
          "gill arch",
          "gill arch"
        ]
      ],
      "raw_glosses": [
        "(ichthyology) A bony, finger-like projection of the gill arch filaments of fish, used for food retention in some species."
      ],
      "topics": [
        "biology",
        "ichthyology",
        "natural-sciences",
        "zoology"
      ]
    }
  ],
  "word": "gill raker"
}

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    {
      "form": "gill rakers",
      "tags": [
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      "expansion": "gill raker (plural gill rakers)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
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        "en:Animal body parts",
        "en:Ichthyology"
      ],
      "glosses": [
        "A bony, finger-like projection of the gill arch filaments of fish, used for food retention in some species."
      ],
      "links": [
        [
          "ichthyology",
          "ichthyology"
        ],
        [
          "gill arch",
          "gill arch"
        ]
      ],
      "raw_glosses": [
        "(ichthyology) A bony, finger-like projection of the gill arch filaments of fish, used for food retention in some species."
      ],
      "topics": [
        "biology",
        "ichthyology",
        "natural-sciences",
        "zoology"
      ]
    }
  ],
  "word": "gill raker"
}