(archaic) One falsely claiming to possess medical or other skills, especially one who dispenses potions, ointments, etc., supposedly having curative powers; a quack.
quacksalvers
quacksalvers
noun
plural of quacksalver
quillback
quillback
noun
Carpiodes cyprinus, a freshwater fish of the sucker family with a long filament that extends back from the dorsal fin, native to the eastern and central United States.