slab - solu
- slotted
- slotted cylinder antenna
- slotted line
- slotted liner
- slotted measuring line
- slotted opening
- slotted pipe
- slotted punched screen
- slotted screen
- slotted waveguide
- slotting
- sloughing
- slow calsium channel
- slow cement
- slow combustion
- slow curing cut-back
- slow neutrons
- slow oxidation
- slow oxidation of fuel
- slow potential
- slow scan television system
- slow speed synchro
- slow stock
- slow-acting accelerator
- slow-curing resin
- slow-down
- slow-setting cement
- slow-speed mixer
- slow-speed synchro
- slow-speed-synchro
- slow-wave structure
- slowing medium
- slowing-down
- slowing-down time spectrometry
- slowly varying
- slowly varying function
- slowness
- sludge
- sludge acid
- sludge asphalt
