"surfaces" - key terms from Wikipedia

articular surfaces
articulation surfaces
artificial surfaces
bearing surfaces
between the surfaces
between the two surfaces
both surfaces
both surfaces	of the panel
chewing surfaces
computer display of curved surfaces
contact surfaces
contaminated surfaces
control surfaces
curved surfaces
free surfaces
grasping surfaces
grass surfaces
ground glass surfaces
information about surfaces
internal surfaces
leather front seating surfaces
leather seating surfaces
lens surfaces
lingual surfaces
main control surfaces
occlusal surfaces	of the teeth
only surfaces
other surfaces
reactions on surfaces
road surfaces
ruthenium surfaces
slippery surfaces
smooth surfaces
sphere surfaces
surfaces
surfaces	intersecting in a circle
surfaces	of the lens
surfaces	rich
two sphere surfaces	intersecting
upper and lower surfaces
upper surfaces
urban surfaces
valid surfaces
walking surfaces
work surfaces