guidon /gīˈdən/

1. A pennant, usu with a rounded outer edge, carried by certain cavalry regiments or mounted batteries
2. The officer who carries it

• chain harrows
• chaining
• chainless
• chainlet
• chainlets
• chain letter
• chain letters
• chain lightning
• chain-link fence
• chain locker
• chain lockers
• chain mail
• chainman
• chainmen
• chain moulding
• chain of command
• chain of office
• chain pier
• chain piers
• chainplates
• chain printer
• chain printers
• chain pump
• chain pumps
• chain reaction