SUBGRADE


Meaning of SUBGRADE in English

transcription, транскрипция: [ ˈsəb-ˌgrād ]

noun

Date: 1893

: a surface of earth or rock leveled off to receive a foundation (as of a road)

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