- censor
- cent
- center adjustment
- center gage
- center height
- center lathe
- center spear
- center winding
- centering control
- centering lathe
- centering ring
- centerless
- centigrade degree
- centile
- centimeter
- central core
- central exchange
- central force
- central gear
- central location
- central processor
- central site
- central strand
- central unit
- centre
- centre bit
- centre filling
- centre gear
- centre height
- centre key
- centre lathe
- centre plate
- centre punch
- centre puncher
- centre winding
- centred
- centrex
- centric load
- centrifugal acceleration
- centrifugal blower
- centrifugal drive
- centrifugal force
- centrifugal machine
- centrifugal mill
- centrifugal switch
- centrifugal ventilator
- centrifugation
- centrifuge mill
- centrifuge tube
- centring
- centring drill
- centring sleeve
- centripetal force
- centroclinal
- ceramet
- ceramic art
- ceramic capacitor
- ceramic industry
- ceramic kiln
- ceramic metal
- ceramic transfer
- cerebral neuron
- cerebritis
- Cerenkov detector
- Cerenkov effect
- ceri-rouge
- cermet coating
- cermet resistor
- certification body
- certification system
- cerumen
- ceruse
- cerussa
- cesarean hysterectomy
- cess pit
- cess pool
- cessation
- cestode
- chach memory
- chad
- chadless perforation
- chadless tape
- chafe
- chafing
- chafing ring
- chain
- chain block
- chain bock
- chain cable
- chain case
- chain complex
- chain conveyor
- chain drive
- chain elevator
- chain gear
- chain gearing
- chain grinder
- chain hoist
- chain inference
- chain line