Carcharhinus plumbeus carc·har·hi·nusplumbeus uncommon noun 1. most common gray shark along coasts of middle Atlantic states; sluggish and occasionally caught by fishermen Synonymssandbar sharkCarcharhinus plumbeus Related words Broader terms requiem shark Parts Carcharhinus WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
