- spherical wave
- spherical wedge
- spherical-seated
- sphericalloxodrome
- sphericity
- spherics
- sphero cyte
- sphero-conic
- sphero-quartic
- spheroblast
- spherocrystal
- spherocylindric
- spherocytosis
- spheroid
- spheroid tank
- spheroidal
- spheroidal coordinates
- spheroidal form
- spheroidal graphite
- spheroidal hypercylinder
- spheroidal jointing
- spheroidal parting
- spheroidal pearlite
- spheroidal structure
- spheroidal triangle
- spheroidal weathering
- spheroiding
- spheroidization
- spheroidize
- spheroidize annealing
- spheroidizing
- spheroidzed structure
- spheroma
- spherometer
- spherula
- spherular
- spherulate
- spherule
- spherulite
- spherulitic
- spherulitic structure
- sphery
- sphincter
- sphincter muscle
- sphincter vaginae
- sphincteral
- sphincteralgia
- sphincterectomy
- sphincterial
- sphincteric
- sphincterismus
- sphincterolysis
- sphincteroscope
- sphincterotomy
- sphinges
- sphingidae
- sphingomyelin
- sphingosine
- sphinx
- sphragistics
- sphygmic
- sphygmo-oscillometer
- sphygmocardiograph
- sphygmogram
- sphygmograph
- sphygmographic
- sphygmography
- sphygmoid
- sphygmology
- sphygmomanometer
- sphygmometer
- sphygmophone
- sphygmoplethysmograph
- sphygmoscope
- sphygmotonograph
- sphygmotonometer
- sphygmus
- sphygomanometer
- sphygrectomy
- sphynx
- spic
- spica
- spicale
- spicate
- spicated
- spice
- spice extract
- spice grinder
- spice manufacture
- spice plant
- spice room
- spice truck
- spicebush
- spiced
- spiced jelly
- spiced juice
- spiced preserve
- spicery
- spicily
- spiciness