Xanthin

n. yellow pigment (Chemistry, Botany)

n. xanthine, yellow pigment; nitrogenous compound found in plant and animal tissues (Botany, Chemistry)

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

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

(n.)
A crystalline nitrogenous body closely related to both uric acid and hypoxanthin, present in muscle tissue, and occasionally found in the urine and in some urinary calculi. It is also present in guano. So called from the yellow color of certain of its salts (nitrates).
  

XANTINA

Eng: xanthin
Urdu: زینتھَین ۔ صَفُور نَباتی ۔ مُجیٹھ میں زَرد رَنگ کا مادَہ ۔