Function: noun
Date: 1895
: the angle through which the plane of vibration of polarized light that traverses an optically active substance is rotated
Function: noun
Date: 1895
: the angle through which the plane of vibration of polarized light that traverses an optically active substance is rotated
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012