RUBSTONE


Meaning of RUBSTONE in English

ˈ ̷ ̷ˌ ̷ ̷ noun

Etymology: Middle English rubston, from rubben to rub + ston, stoon stone

: a sandstone or grit for scouring, polishing, or sharpening ; especially : whetstone

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.