Veinstone :: Veinstone (n.) The nonmetalliferous mineral or rock material which accompanies the ores in a vein, as quartz, calcite, barite, fluor spar, etc.; -- called also veinstuff..
Whetstone :: Whetstone (n.) A piece of stone, natural or artificial, used for whetting, or sharpening, edge tools..
Whinstone :: Whinstone (n.) A provincial name given in England to basaltic rocks, and applied by miners to other kind of dark-colored unstratified rocks which resist the point of the pick. -- for example, to masses of chert. Whin-dikes, and whin-sills, are names sometimes given to veins or beds of basalt..
Whipstock :: Whipstock (n.) The rod or handle to which the lash of a whip is fastened.
Windstorm :: Windstorm (n.) A storm characterized by high wind with little or no rain.
Wollastonite :: Wollastonite (n.) A silicate of lime of a white to gray, red, or yellow color, occurring generally in cleavable masses, rarely in tabular crystals; tabular spar..
Woodstone :: Woodstone (n.) A striped variety of hornstone, resembling wood in appearance..
Woolstock :: Woolstock (n.) A heavy wooden hammer for milling cloth.