A project or scheme, often designed to deceive; a stratagem; an artifice. device (Noun). A technique that an author or speaker uses to evoke an emotional response in the audience; a rhetorical device. device (Noun). A motto, emblem, or other mark used to distinguish the bearer from others. A device differs from a badge or cognizance primarily because as it is a personal distinction, and not a badge borne by members of the same house successively. device (Noun). An image used in whole or in part as a trademark or service mark.
hepatology is a branch of medicine concerned with the study prevention diagnosis and management of diseases that affect the liver gallbladder biliary tree and pancreas
A hepatologist is the most experienced and qualified type of doctor to treat people with liver disease. Since there is currently no separate board certification examination in the field of hepatology, there is no official definition of a hepatologist.