silverfin

== English == === Etymology === From silver +‎ fin. === Noun === silverfin (plural silverfins) (zoology) A small North American freshwater cyprinoid fish (Notropis whipplei, now Cyprinella whipplei). === References === “silverfin”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.