1. Yellow colouring matter in flowers which is not soluble in water; the yellow dyeing matter contained in madder.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• zanthine,
• canthine,
• danthine,
• santhine,
• xznthine,
• xsnthine,
• xwnthine,
• xqnthine,
• xabthine,
• xamthine,
• xajthine,
• xahthine,
• xanrhine,
• xanthin,
• xatnhine,
• xantihne,
• xanthien,
• xanthinne,
• xanthinee,
• xan thine

• xanthoma,
• xanthium,
• xanthemia.

The adjective form of the word "xanthine" is "xanthic".

The plural of the "xanthine" can be the "xanthines".

The singular of the "xanthine" can be the "xanthine".