Definition of workstone in US English:

workstone

noun

  • 1A stone with or on which a person works.

  • 2Metallurgy. A sloping iron plate at the front of a furnace, typically having a groove down which the molten metal flows. Now chiefly historical.

Origin

Old English (in an earlier sense). From work + stone.

Pronunciation

workstone

/ˈwəːkstəʊn/