"surface" - key terms from Wikipedia

articular surface
cell surface
closed surface
control surface
cooking surface
flat surface
land surface
lower surface
lunar surface
martian surface
microsoft surface
playing surface
riemann surface
sample surface
soil surface
solid surface
surface
surface	antigen
surface	area
surface	charge
surface	combatant
surface	combatants
surface	condenser
surface	currents
surface	energy
surface	features
surface	finish
surface	gravity
surface	integral
surface	mining
surface	mount
surface	normal
surface	of mars
surface	of the earth
surface	piercings
surface	plasmon
surface	plasmons
surface	roughness
surface	runoff
surface	ships
surface	temperature
surface	tension
surface	warfare
surface	water
surface	waters
surface	web
surface	world
upper surface
water surface
yield surface