dichroism
n. १ द्विवर्णता (स्त्री.) २ Light Optic (the property of some bodies of differing in colour with the thickness of the transmitting layer,etc.) पराद्विवर्णता (स्त्री.) ३ ( the property of some surfaces of reflecting light of one colour and transmitting light of other colours) ध्रुवणद्विवर्णता (स्त्री.)
