gill raker

American  

[gil] / gɪl /

noun

1. (in fish) one of a series of stiff projections along the inner margins of the branchial arches that prevent food particles from passing through the branchial clefts.

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Etymology

Origin of gill raker

First recorded in 1875–80

Example Sentences

More worryingly, gill raker plates have been marketed as an aid for lactating mothers.

From Time • Nov. 21, 2016

One recent fad has been for manta ray gill raker plates — the thin filaments these majestic creatures use to filter food from seawater.

From Time • Nov. 21, 2016

“We need an immediate moratorium on gill raker trade, and measures for complete protection to some populations and to reduce fishing pressure for others.”

From New York Times • Jan. 16, 2012