S: (n) substrate, substratum (a surface on which an organism grows or is attached) "the gardener talked about the proper substrate for acid-loving plants"
S: (n) surface (the extended two-dimensional outer boundary of a three-dimensional object) "they skimmed over the surface of the water"; "a brush small enough to clean every dental surface"; "the sun has no distinct surface"
S: (n) interface ((chemistry) a surface forming a common boundary between two things (two objects or liquids or chemical phases))
S: (n) side, face (a surface forming part of the outside of an object) "he examined all sides of the crystal"; "dew dripped from the face of the leaf"; "they travelled across the face of the continent"
S: (n) substrate, substratum (a surface on which an organism grows or is attached) "the gardener talked about the proper substrate for acid-loving plants"
S: (n) wave front, wavefront ((physics) an imaginary surface joining all points in space that are reached at the same instant by a wave propagating through a medium)
S: (n) photosphere (the intensely luminous surface of a star (especially the sun))
S: (n) substrate, substratum (an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population) "the Celtic languages of Britain are a substrate for English"
S: (n) indigenous language (a language that originated in a specified place and was not brought to that place from elsewhere)
S: (n) substrate, substratum (an indigenous language that contributes features to the language of an invading people who impose their language on the indigenous population) "the Celtic languages of Britain are a substrate for English"