What does quillback mean?
A type of catfish with a distinctive quill-like dorsal fin. A quillback is a medium-sized freshwater fish found in North America.
Example
"The angler carefully baited his hook with a juicy worm, hoping to catch a quillback in the murky river."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.