Another HP-related Argus: Argus Pyrites, who was edited out of the final books. He was originally the person who told Voldemort where the Potters were hiding, and he is the author of Alchemy, Ancient Art and Science.
― Anonymous User 5/5/2007
2
The name of the caretaker in the Harry Potter series, Argus Filch, referring to the many-eyed watchman of Greek mythology. Argus Filch is always on the lookout for misbahaving students.