The meaning of Citrin and additional information.

Citrination(n.) The process by which anything becomes of the color of a lemon; esp., in alchemy, the state of perfection in the philosopher's stone indicated by its assuming a deep yellow color.

Citrine(a.) Like a citron or lemon; of a lemon color; greenish yellow.

Citrine(n.) A yellow, pellucid variety of quartz.