ETHYLENE n.
A colorless, gaseous hydrocarbon, C2H4, forming an important ingredient of illuminating gas, and also obtained by the action of concentrated sulphuric acid in alcohol. It is an unsaturated compound and combines directly with chlorine and bromine to form oily liquids (Dutch liquid), -- hence called olefiant gas. Called…
EXPEDITION n.
An important enterprise, implying a change of place; especially, a warlike enterprise; a march or a voyage with martial intentions; an excursion by a body of persons for a valuable end; as, a military, naval, exploring, or scientific expedition; also, the body of persons making such excursion. The expedition miserably…
FALL v.
To decline in power, glory, wealth, or importance; to become insignificant; to lose rank or position; to decline in weight, value, price etc.; to become less; as, the falls; stocks fell two points. I am a poor falle man, unworthy now To be thy lord and master. Shak. The greatness of these Irish lords suddenly fell and…