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neuromast

noun neu·ro·mast \ ˈn(y)u̇rəˌmast \
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Definition of neuromast

plural -s
: one of the characteristic sensory organs of the lateral lines of fishes and various other lower vertebrates consisting of a cluster of sensory cells connected with nerve fibers
—

neuromastic

adjective

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Origin and Etymology of neuromast

neur- + Greek mastos hillock, breast

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