caterpillar tread - cheverel
- central station
- central symmetry
- central telephone exchange
- central thimble
- central third
- central wireless station
- central-fire case
- central-hole
- central-hole nozzle
- centralization of control
- centralization of service
- centralized control
- centralized lubrication
- centralized traffic control
- centralized traffic control system
- centre
- centre arch
- centre bit
- centre chuck
- centre cut
- centre dot
- centre drive
- centre gauge
- centre grinder
- centre hole
- centre line
- centre mark
- centre of buoyancy
- centre of curvature
- centre of gyration
- centre of mass
- centre of origin
- centre of oscillation
- centre of percussion
- centre of pressure
- centre of rotation
- centre of section
- centre of similarity
- centre of similitude
- centre of track
