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

• ossicles
• ossicular
• ossiferous
• ossific
• ossification
• ossifications
• ossified
• ossifies
• ossifraga
• ossifragas
• ossifrage
• ossifrages
• ossify
• ossifying
• Ossis
• ossivorous
• osso buco
• ossobuco
• ossuaries
• ossuary
• OST
• oste-
• osteal
• osteitis
• osteitises