- standing block
- standing committee
- standing panel
- standing timber
- standing urinal
- standing wave
- standpipe
- stands production
- staple gun
- staple product
- stapler product
- star connection
- star post
- star shake
- spot elevation
- spotter
- spout hook
- spray booth
- spray duct
- spray sprinkler
- sprayer
- spraying device
- spraying equipment
- spraying painting
- spraying varnish
- spread
- spread footing
- spread on
- spreader
- spreader beam
- spreader screw
- spreading
- spreading basin
- sprigging
- spring caliper
- spring clamp
- spring coiler
- spring dividers
- spring eye
- spring lock
- spring toggle
- spring toogle
- spring washer
- springer
- springing
- springing charge
- springing line
- springing needle
- sprinkler filter
- sprinkler nozzle
- sprocket piece
- sprue
- sprung arch
- spud vibrator
- spudding bit
- spun concrete
- spur
- square bolt
- square fluting
- square iron
- square key
- square nut
- square pier
- square rubble
- square section
- square splice
- square stone
- squared error
- squared paper
- squared sleeper
- squared timber
- starshake
- start node
- start point
- start recorder
- starter
- starter bar
- starter tile
- starting battery
- starting capacitor
- starting compressor
- starting work
- startup
- startup directory
- stash-wall
- state
- state diagram
- state investment
- state school
- state standard
- state tests
- statement
- statement sentence
- static
- static analysis
- static balance
- static collection
- static compaction
- static composition
- static criterion