See Also: spaad(medicine)
spaad(dictionary)

spaad (iou)



spaad noun.L16-M18.
[German Spad, Spade vars. of Spat: see SPATH. Cf. FELDSPAR.]
Mineralogy. (A powder prepared from) talc, gypsum, or spar, formerly used to form moulds for casting metal objects.