OXALIC a.
Pertaining to, derived from, or contained in, sorrel, or oxalis; specifically, designating an acid found in, and characteristic of, oxalis, and also certain plant of the Buckwheat family. Oxalic acid (Chem.), a dibasic acid, existing combined in oxalis as an acid potassium oxalate, and in many plant tissues as the calc…
OXONIC a.
Pertaining to, or designating, a complex nitrogenous acid (C4H5N3O4) not known in the free state, but obtained, in combination with its salts, by a slow oxidation of uric acid, to which it is related.
PALEOZOIC a.
Of or pertaining to, or designating, the older division of geological time during which life is known to have existed, including the Silurian, Devonian, and Carboniferous ages, and also to the life or rocks of those ages. See Chart of Geology.
PALISSY a.
Designating, or of the nature of, a kind of pottery made by Bernard Palissy, in France, in the 16th centry. Palissy ware, glazed pottery like that made by Bernard Palissy; especially, that having figures of fishes, reptiles, etc., in high relief.