Dictionary.net

A yellow insoluble coloring matter extracted from yellow flowers; specifically, the coloring matter of madder.

One of the gaseous or volatile decomposition products of the xanthates, and probably identical with carbon disulphide.

A yellow insoluble coloring matter extracted from yellow flowers; specifically, the coloring matter of madder.

One of the gaseous or volatile decomposition products of the xanthates, and probably identical with carbon disulphide.

The insoluble yellow coloring matter in yellow flowers.

Xanthic.

Yellow colouring matter in flowers.

A leukomain, C6H4N4O2, from most of the bodily tissues.

2-6 dioxpurin, C5H4N4O2, a substance occurring in the urine, in the serum of the blood, in muscular tissue, in the liver, spleen, thymus gland, pancreas, and brain, and pathologically as a constituent of xanthic calculi.