opacious

The Mother of the Moon opacious and gracious, the Beynacs 'living room gave a near-perfect illusion of being above ground and on an Earth long lost.

The Stars Are Also Fire Anderson, Poul, 1926-2001 1994

To this he answers, it may arise from some secret conveyances and channels within her body, that doe consist of a more diaphanous matter which being covered over with an opacious superficies, the light passing through them may breake out a great way off, whereas the other parts betwixt may still remaine darke.

The Discovery of a World in the Moone Or, A Discovrse Tending To Prove That 'Tis Probable There May Be Another Habitable World In That Planet John Wilkins 1643