human
But ice is water congealed by the frigidity of the air, whereby it acquireth no new form, but rather a consistence or determination of its defluency, and amitteth not its essence, but condition of fluidity. Neither doth there any thing properly conglaciate but water, or watery humidity, for the determination of quicksilver is properly fixation, that of milk coagulation, and that of oil and unctuous bodies only incrassation.