sing - soft
- singing book
- single
- single and double wing cover breaker
- single book trimmer
- single code delete
- single column justification
- single copy
- single copy circulation
- single copy sales
- single cut form
- single dark slide
- single distributor
- single drum winder
- single endpaper
- single exposure
- single facer
- single fold
- single folder
- single font reader
- single hambro
- single lever control
- single line calculation
- single loaf
- single lump
- single mask
- single mask color-correction
- single pass
- single powder developer
- single quotes
- single reel-stand
- single revolution press
- single roll feeder
- single rotary cutter
- single rule
- single sheet feed
- single sheet feeder
- single sheet photographic reproduction
- single small hand
- single step cursor control
- single transferring
