See Also: fusain(medicine)
fusain(dictionary)

fusain (iou)



fusain noun. L19.
[French = spindle tree, charcoal.]
Artists' charcoal (from the wood of the spindle tree); a charcoal drawing. L19.
Geology. Coal resembling wood-charcoal. Now spec. one of the lithotypes of coal, a dull, friable, porous material. L19.