KERATIN n.
A nitrogenous substance, or mixture of substances, containing sulphur in a loose state of combination, and forming the chemical basis of epidermal tissues, such as horn, hair, feathers, and the like. It is an insoluble substance, and, unlike elastin, is not dissolved even by gastric or pancreatic juice. By decompositio…
LATIN a.
Church. -- Latin cross. See Illust. 1 of Cross. -- Latin races, a designation sometimes loosely given to certain nations, esp. the French, Spanish, and Italians, who speak languages principally derived from Latin. Latin Union, an association of states, originally comprising France, Belgium, Switzerland, and Italy, wh…