Subtransparent

Sub`trans`pa´rent


a.1.Not perfectly transparent.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
It occurs in white to colorless, subtransparent plates up to 3 cm in size and about 4 mm thick; it is easily recognized in the field by its perfect cleavage.