ball clay
See also: ballclay
English
editEtymology
editClay of this kind found in Dorset and Devon, England, used to be cut into balls that weighed 30 pounds.
Noun
editball clay (usually uncountable, plural ball clays)
References
edit- Krueger, Dennis (December 1982). "Why On Earth Do They Call It Throwing?" Studio Potter Vol. 11, Number 1.[1] (etymology)