zip² /zip/ or zippo /zipˈō/ (slang; orig US)

Nothing, zero

• climbing-frames
• climbing iron
• climbing irons
• climbing perch
• climbing perches
• climbings
• climbing wall
• climbing walls
• climbs
• climb the walls
• clime
• climes
• clinal
• clinamen
• clinamens
• clinch
• clinched
• clincher
• clincher-built
• clinchers
• clincher-work
• clincher-works
• clinches
• clinching
• clindamycin