clos - colo
- close
- close annealing
- close coils
- close coupling
- close cribbing
- close down
- close gearing ratio
- close in
- close off
- close packing
- close port
- close quarter drill
- close range
- close riveting
- close scanning
- close spacing
- close statement
- close to the engine
- close to the wind
- close-circuit function
- close-coupled catalytic converter
- close-coupled design
- close-coupled pump
- close-down
- close-fit method
- close-grained
- close-hauled course
- close-jointed
- close-meshed
- close-packed
- close-packed code
- close-packed structure
- close-range direction finding
- close-range disturbing effect
- close-range fading area
- close-range photogrammetry
- close-ratio gearchange
- close-set
- close-shave flesh
- close-spaced
