Also found in: Medical.


a.1.Changeable in color.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Seeds after AsA treatments were placed into a desiccator with allochroic silica gel and weighed frequently until the required weight.
The calcination products were cooled to room temperature in a container previously filled with allochroic silica gel as desiccant.