HYDROLYTIC a.
ferment, enzyme, or chemical ferment, which acts only in the presence of water, and which causes the substance acted upon to take up a molecule of water. Thus, diastase of malt, ptyalin of saliva, and boiling dilute sulphuric acid all convert starch by hydration into dextrin and sugar. Nearly all of the digestive ferme…
HYDROPHOBIA n. 2 definitions
The disease caused by a bite form, or inoculation with the saliva of, a rabid creature, of which the chief symptoms are, a sense of dryness and construction in the throat, causing difficulty in deglutition, and a marked heightening of reflex excitability, producing convulsions whenever the patient attempts to swallow,…
HYDROPLANE n. 3 definitions
lanes, projecting from the hull of a submarine boat, which by being elevated or depressed cause the boat, when going ahead, to sink or rise, after the manner of an aëroplane.
HYPOTHECATION n. 2 definitions
right which a creditor has in or to the property of his debtor, in virtue of which he may cause it to be sold and the price appropriated in payment of his debt. This is a right in the thing, or jus in re. Pothier. B. R. Curtis. There are but few cases, if any, in our law, where an hypothecation, in the strict sense of…
HYPOTHETIC; HYPOTHETICAL a.
he purpose of reasoning and deducing proof, or of accounting for some fact or phenomenon. Causes hypothetical at least, if not real, for the various phenomena of the existence of which our experience informs us. Sir W. Hamilton. Hypothetical baptism (Ch. of Eng.), baptism administered to persons in respect to whom it i…