snap - sphe
- solid bush
- solid carburizing
- solid case
- solid casting
- solid charge
- solid chromium
- solid counterbore
- solid coupling
- solid crankshaft
- solid cutting
- solid drill
- solid electrolyte
- solid enclosure
- solid fault
- solid flywheel
- solid friction
- solid fuel
- solid ground
- solid head
- solid height of spring
- solid injection
- solid injection diesel engine
- solid jet
- solid line
- solid lubricant
- solid lubricant binder
- solid of revolution
- solid oil
- solid partition
- solid piston
- solid propellant
- solid propulsor
- solid retainer
- solid roller bearing
- solid rubber tyre
- solid shaft
- solid solution
- solid solution alloy
- solid spindle
- solid state
