A "gumshoe" is a colloquial term for a detective, often used in the context of private investigators or police detectives. The term originated in the early 20th century, referring to the soft-soled shoes worn by detectives to move quietly while investigating. Gumshoes are typically portrayed as resourceful and tenacious, often working to solve crimes or uncover secrets. In popular culture, gumshoes are frequently depicted in film noir and detective fiction, where they navigate complex plots filled with intrigue and danger. Iconic gumshoe characters, like Sam Spade from Dashiell Hammett's works, embody the archetype of the hard-boiled detective, characterized by their wit and determination.