Definitions of speiss
The word speiss uses 6 letters:eipsss.
SPEISS is playable in:
n. - Impure metallic arsenides, principally of iron, produced in copper and lead smelting. 2
n. - A regulus consisting essentially of nickel, obtained as a residue in fusing cobalt and nickel ores with silica and sodium carbonate to make smalt. 2