oppo /opˈō/ (informal)

Opposite number (see under opposite)

• buttressed
• buttresses
• buttressing
• buttress-root
• buttress-roots
• buttress-thread
• buttress-threads
• butts
• butt-shaft
• butt-shafts
• butt-ugly
• butt welding
• butty
• butty-collier
• butty-colliers
• butty-gang
• butty-gangs
• buttyman
• butut
• bututs
• but what
• butyl
• butyl alcohol
• butylene
• butylenes