UNDERSURFACE


Meaning of UNDERSURFACE in English

I. ˈən-dər-ˌsər-fəs noun

Date: 1733

: underside

II. ˌən-dər-ˈsər-fəs adjective

Date: circa 1934

: existing or moving below the surface

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.