1. Noun
A remedy or antidose for poison; theriaca.
2. Noun
Lead sulphide; the principal ore of lead. It is of a bluish gray color and metallic luster, and is cubic in crystallization and cleavage.
3. Noun
soft blue-grey mineral; lead sulfide; a major source of lead
Vocabulary classified under Chemistry
More about this word
Synonyms and related words
Explore this word