sub·sur·face 
(sŭbsûr′fəs, sŭb-sûr-)
(sŭbsûr′fəs, sŭb-sûr-)adj.
Of, relating to, or situated in an area beneath a surface, especially the surface of the earth or of a body of water.
- Polyhymnia
- poly I:C
- polyimide
- polylingual
- polymath
- polymathic
- polymathy
- polymer
- polymerase
- polymerase chain reaction
- polymeric
- polymerically
- polymerism
- polymerization
- polymerize
- polymerous
- Polymnia
- Polymnia
- polymorph
- polymorphic
- polymorphism
- polymorphonuclear
- polymorphous
- polymorphously
- polymorphous perverse