S.W. Shell wound. What the doctor marks on your hospital chart when a shell has removed your leg. Swamping. Putting on airs; showing off. Generally accredited to Yankees. "Swinging the lead." Throwing the bull. "Sweating on leave." Impatiently waiting for your name to appear in orders for leave. If Tommy sweats very long he generally catches cold and when leave comes he is too sick to go. T "Taking over." Going into a trench. Tommy "takes over," is "taken out" and sometimes is "put under." Taube. A type of German aeroplane whose special ambition is beating the altitude record. It occasionally loses its way and flies over the British lines and then stops flying. Tea. A dark brown drug, which Tommy has to have at certain periods of the day. Battles have been known to have been stopped to enable Tommy to get his tea, or "char" as it is commonly called. "Tear Shell." Trench name for the German lachrymose chemical shell which makes the eyes smart. The only time Tommy is outwardly sentimental. Telephone. A little instrument with a wire attached to it. An artillery observer whispers something into this instrument and immediately one of your batteries behind the line opens up and drops a few shells into your front trench. This keeps up until the observer whispers, "Your range is too short." Then the shells drop nearer the German lines. "Terrier." Tommy's nickname for a Territorial or "Saturday-night soldier." A regular despises a Territorial while a Territorial looks down on "Kitchener's Mob." Kitchener's Mob has the utmost contempt for both of them. Territorial. A peace-time soldier with the same status as the American militiaman. Before the war they were called "Saturday-Night Soldiers," but they soon proved themselves "every-night soldiers." "The Old Man." Captain of a company. He is called "the old man," because generally his age is about twenty-eight. "The Best o' Luck." The Jonah phrase of the trenches. Every time Tommy goes over the top or on a trench raid his mates wish him the best o' luck. It means that if you are lucky enough to come back, you generally have an arm or leg missing. "Thumbs up." Tommy's expression which means "everything is fine with me." Very seldom used during an intense bombardment. "Time ex." Expiration of term of enlistment. The only time Tommy is a civilian in the trenches; but about ten minutes after he is a soldier for duration of war. "Tin Hat." Tommy's name for his steel helmet which is made out of a metal about as hard as mush. The only advantage is that it is heavy and greatly adds to the weight of Tommy's equipment. Its most popular use is for carrying eggs. T.N.T. A high explosive which the Army Ordnance Corps prescribes for Fritz. Fritz prefers a No. 9 pill. "Tommy Atkins." The name England gives to an English soldier, even if his name is Willie Jones.