redfin
nounDefinition of redfin
: any of various fishes with more or less red fins: such as
a
: the common shiner (Notropis cornutus) the male of which has bright red fins in the breeding season
b
or less commonly redfin shiner
: a similar and closely related fish (N. umbratilis) especially abundant in sluggish prairie streams of central North America
c
: redhorse