- streak test
- slabber
- slobbery
- salivary gland chromosome
- switcher
- sitz bath
- self reexciting circuit
- sleeper goby
- slipped disc
- soap cake
- squeeze in
- simulation language
- sibilant rhonchi
- sound effect
- stiffener
- shaker
- say a good word for
- say a word for
- storm cloud
- so that
- start off on the wrong foot
- strike chill into
- strike fear into heart
- strike terror into heart
- strike terror into
- sweep off feet
- stormily
- storm tossed
- source of sustenance
- sleepless
- shallow breathing
- secalonic acid
- skater
- stapedectomy
- standout
- siliceous skeleton
- serine
- sodium pump
- sodium acidphosphate
- sodium hydrogen carbonate
- silicon gate
- shipbuilding
- sun tan
- sportswear
- six fold
- sun drenched
- suntanned
- shuddery
- set alight
- swallow the whole thing