sfeer
noun sfeer (de)
sphere, orbit, atmosphere, region, territory, walk, ethos, purview

sferisch
adjective
spheric, spherical

sferoïdaal
adjective
spheroidal

sferoïde
noun sferoïde (de)
spheroid, geometrical figure having a shape that is almost spherical

sfinx
noun sfinx (de)
sphinx, creature with the body of a lion and the head of a man (Egyptian Mythology)