Free from what obscures or dims
Admitting light so that objects beyond can be seen
They are solid crystalline compounds.
The glycols are somewhat thick liquids, of high boiling point, the pinacones only being crystalline solids; they are readily soluble in water and alcohol, but are insoluble in ether.
There is a foundation of schists and crystalline rocks upon which rests a series of sandstones.
They consist of a series of unfossiliferous crystalline slates.
In some cases the plastid disappears and the crystalline pigment only is left.