SOIL v.
To feed, as cattle or horses, in the barn or an inclosure, with fresh grass or green food cut for them, instead of sending them out to pasture; hence (such food having the effect of purging them), to purge by feeding on green food; as, to soil a horse.
WARDIAN a.
Designating, or pertaining to, a kind of glass inclosure for keeping ferns, mosses, etc., or for transporting growing plants from a distance; as, a Wardian case of plants; -- so named from the inventor, Nathaniel B. Ward, an Englishman.