ERRATIC Full of mistakes. ETHER One of the world's three great composers—the others being Gas and Chloroform—whose airs are popular among the suffering. ETIQUETTE A convenient code of conduct which makes Lying a virtue and Snobbishness a righteous deed. EVOLUTION A clever trick performed by one Darwin, who made a monkey of Adam. EXCURSION From ex . former, and Grk. kairo , to enjoy. Hence, a tiresome journey—formerly an enjoyment—sold at half price. EXERCISE Bodily exertion requiring a $10,000 gymnasium, a ten-acre lot and impossible raiment. Originally confined to the wash-tub and the wood-pile. EXPANSION A combination of Grand Larceny and Piracy, involving the destruction of the Constitution and Declaration of Independence.—Boston. The benevolent assimilation of previously oppressed peoples—Washington, D.C. A doubtful commercial experiment.—Wall Street.