undr - VAR
- universal horizontal milling machine
- universal indexing head
- universal jig
- universal joint
- universal jointed shaft
- universal knee-type milling machine
- universal lathe
- universal machine retaining device
- universal machine vise
- universal mill
- universal milling
- universal milling attachment
- universal milling head
- universal milling machine
- universal miscellaneous functions
- universal motor
- universal mounting
- universal multipole
- universal operation
- universal planer
- universal platen
- universal readout
- universal receiver clock
- universal rotaty table grinding machine
- universal screw
- universal setting gage
- universal shaper
- universal shears
- universal table
- universal table grinding machine
- universal testing machine
- universal tool and die milling machine
- universal tool grinder
- universal tool milling and boring machine
- universal tool rest
- universal toolroom milling machine
- universal vise
- universal-spindle machine
- UNIX
- Unix platform
