noun
: a yellow compound As 2 S 3 or As 4 S 6 occurring native as orpiment, also prepared artificially, and used in fireworks and as a pigment — called also king's yellow
noun
: a yellow compound As 2 S 3 or As 4 S 6 occurring native as orpiment, also prepared artificially, and used in fireworks and as a pigment — called also king's yellow
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012