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Definition of Gill raker
1. Noun. (ichthyology) A bony, finger-like projection of the gill arch filaments of fish, used for food retention in some species. ¹
¹ Source: wiktionary.com
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1. Noun. (ichthyology) A bony, finger-like projection of the gill arch filaments of fish, used for food retention in some species. ¹
¹ Source: wiktionary.com