SMALT
Etymology
Noun
smalt (countable and uncountable, plural smalts)
a deep blue pigment made from powdered glass mixed with cobalt oxide
Synonyms
• eschel
Anagrams
• malts
Source: Wiktionary
Smalt, n. Etym: [It. smalto, LL. smaltum; of Teutonic origin; cf.
OHG. smalz grease, butter, G. schmalz grease, OHG. smelzan to melt,
G. schmelzen. See Smelt, v. t., and cf. Amel, Enamel.]
Definition: A deep blue pigment or coloring material used in various arts.
It is a vitreous substance made of cobalt, potash, and calcined
quartz fused, and reduced to a powder.
Source: Webster’s Unabridged Dictionary 1913 Edition