OCCASIONAL a.
use (Metaph.), some circumstance preceding an effect which, without being the real cause, becomes the occasion of the action of the efficient cause; thus, the act of touching gunpowder with fire is the occasional, but not the efficient, cause of an explosion.
OSMOSE n.
The tendency in fluids to mix, or become equably diffused, when in contact. It was first observed between fluids of differing densities, and as taking place through a membrane or an intervening porous structure. The more rapid flow from the thinner to the thicker fluid was then called endosmose, and the opposite, slowe…
PALL v.
To become vapid, tasteless, dull, or insipid; to lose strength, life, spirit, or taste; as, the liquor palls. Beauty soon grows familiar to the lover, Fades in the eye, and palls upon the sense. Addisin.