pinkerton
pinkerton. Slang. A private detective or security guard, usu. one who is armed. • The name comes from the Pinkerton Detective Agency, the first private detective agency in the United States, established in 1852.
pinkerton. Slang. A private detective or security guard, usu. one who is armed. • The name comes from the Pinkerton Detective Agency, the first private detective agency in the United States, established in 1852.