Aurin :: Aurin (n.) A red coloring matter derived from phenol; -- called also, in commerce, yellow corallin..
Aventurine :: Aventurine (n.) A kind of glass, containing gold-colored spangles. It was produced in the first place by the accidental (par aventure) dropping of some brass filings into a pot of melted glass..
Aventurine :: Aventurine (n.) A variety of translucent quartz, spangled throughout with scales of yellow mica..
Burin :: Burin (n.) The cutting tool of an engraver on metal, used in line engraving. It is made of tempered steel, one end being ground off obliquely so as to produce a sharp point, and the other end inserted in a handle; a graver; also, the similarly shaped tool used by workers in marble..
Burin :: Burin (n.) The manner or style of execution of an engraver; as, a soft burin; a brilliant burin..
Burinist :: Burinist (n.) One who works with the burin.