n. A five-toed proboscidian mammal, of the genus Elephas, constituting a subfamily, Elephantinæ, and comprehending two living species, namely, Elephas indicus and Elephas (Loxodon) africanus.n. The former inhabits India, and is characterized by a concave high forehead, small ears, and comparatively small tusks; the latter is found in Africa, and has a convex forehead, great flapping ears, and large tusks. The tusks occur in both sexes, curving upward from the extremity of the upper jaw. The nose is prolonged into a cylindrical trunk or proboscis, at the extremity of which the nostrils open. The trunk is extremely flexible and highly sensitive, and terminates in a finger-like prehensile lobe. Elephants are the largest quadrupeds at present existing. Their tusks are of great value as ivory, furnishing an important article of commerce, in Africa especially, and occasioning the destruction of great numbers of these animals. Ten species of fossil elephants have been described, of which the best-known is the hairy mammoth, E. primigenius. The mastodons are nearly related to elephants, but form a separate subfamily Mastodontinæ (which see).n. Figuratively, a burdensome or perplexing possession or charge; something that one does not know what to do with or how to get rid of: as, to have an elephant on one's hands; he found his great house very much of an elephant.n. Ivory; the tusk of the elephant.n. A drawing-or writing-paper measuring in America 22x27 inches.