Dictionary

grunion

noun grun·ion \ˈgrən-yən\

Definition of GRUNION

:  a silverside (Leuresthes tenuis) of the California coast notable for the regularity with which it comes inshore to spawn at nearly full moon
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Origin of GRUNION

probably from Spanish gruñón grunter
First Known Use: 1917

Rhymes with GRUNION

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