TRADE n.
or procuring subsistence, or for profit; occupation; especially, mechanical employment as distinguished from the liberal arts, the learned professions, and agriculture; as, we speak of the trade of a smith, of a carpenter, or mason, but not now of the trade of a farmer, or a lawyer, or a physician. Accursed usury was a…
TUNNEL n.
driven across the measures, or at right angles to veins which it is desired to reach; -- distinguished from the drift, or gangway, which is led along the vein when reached by the tunnel. Tunnel head (Metal.), the top of a smelting furnace where the materials are put in. -- Tunnel kiln, a limekiln in which coal is bur…
UNDER prep.
aid of any vessel with her sail set, but especially of a steamer using her sails only, as distinguished from one under steam. Under steam and canvas signifies that a vessel is using both means of propulsion. (b) (Mil.) Provided with, or sheltered in, tents. -- Under fire, exposed to an enemy's fire; taking part in a b…
UNDERSTANDING n.
dium or use of general conceptions or relations. In this sense it is contrasted with, and distinguished from, the reason. I use the term understanding, not for the noetic faculty, intellect proper, or place of principles, but for the dianoetic or discursive faculty in its widest signification, for the faculty of relati…