quillback
noun
quill·back
| \ ˈkwil-ˌbak
\
\
plural quillback
or quillbacks
Definition of quillback
: any of several suckers
especially
: a small fish (Carpiodes cyprinus) of central and eastern North America with a much elongated first ray of the dorsal fin
Illustration of quillback
Keep scrolling for more