- south pole
- south-bound
- south-east
- south-easter
- south-easterly
- south-eastern
- south-easterner
- south-easternmost
- south-southeast
- south-southwest
- south-west
- south-wester
- south-westerly
- south-western
- south-westerner
- south-westernmost
- southeast
- southeast wind
- southeaster
- southeasterly
- southeastward
- southeastwards
- souther
- southerly
- southern
- southern hemisphere
- southern latitude
- southern light
- southern lights
- southerner
- southernise
- southernize
- southernizm
- southernmost
- southernwood
- southing
- southland
- southpaw
- southron
- southward
- southwardly
- southwards
- southwest
- southwest wind
- southwester
- southwesterly
- souvenir
- souwester
- sovereign
- sovereign lending
- sovereign loan
- sovereign risk
- sovereignly
- sovereignty
- soviet
- sovietisation
- sovietise
- sovietism
- sovietization
- sovietize
- sovkhoz
- sow
- sow house
- sow-bug
- sow-thistle
- sowback
- sowbelly
- sowblock
- sowbread
- sowcar
- sowdrunk
- sower
- sowing
- sowing time
- sowing-machine
- sowkar
- sown
- sox
- soxhlet extractor
- soy
- soy bean
- soy cheese
- soy meal
- soy milk
- soy sauce
- soya
- soya oil
- soya sauce
- soya-bean
- soybean oil
- sozzled
- sp
- sp gr
- spa
- spa bath
- spa-water
- space
- space advertising
- space age
- space agency