M.T. Mechanical Transport. The members of which are ex-taxi drivers. No wonder Tommy's rations melt away when the M. T. carries them. M.O. Medical Officer. A doctor specially detailed to tell Tommy that he is not sick. "M. and D." What the doctor marks on the "sicker" or side report when he thinks Tommy is faking sickness. It means medicine and duty. Mentioned in Despatches. Recommended for bravery. Tommy would sooner be recommended for leave. "Mercy Kamerad." What Fritz says when he has had a bellyful of fighting and wants to surrender. Of late this has been quite a popular phrase with him, replacing the Hymn of Hate. Mess Orderly. A soldier detailed daily to carry Tommy's meals to and from the cook-house. Mess Tin. An article of equipment used as a tea-kettle and dinner-set. "Mike and George." K. C. M. G. (Knight Commander of the Order of St. Michael and St. George). An award for bravery in the field. Military Cross. A badge of honor dished out to officers for bravery. Tommy insists they throw dice to see which is the bravest. The winner gets the medal. Military Medal. A piece of Junk issued to Tommy who has done something that is not exactly brave but still is not cowardly. When it is presented he takes it and goes back wondering why the Army picks on him. M. P. Military Police. Soldiers with whom it is unsafe to argue. "Mills." Name of a bomb invented by Mills. The only bomb in which Tommy has full confidence,--and he mistrusts even that. Mine. An underground tunnel dug by sappers of the Royal Engineer Corps. This tunnel leads from your trench to that of the enemy's. At the end or head of the tunnel a great quantity of explosives are stored which at a given time are exploded. It is Tommy's job to then go "over the top" and occupy the crater caused by the explosion. Mine Shaft. A shaft leading down to the "gallery" or tunnel of a mine. Sometimes Tommy, as a reward, is given the Job of helping the R. E.'s dig this shaft. Minnenwerfer. A high-power trench mortar shell of the Germans, which makes no noise coming through the air. It was invented by Professor Kultur. Tommy does not know what is near until it bites him; after that nothing worries him. Tommy nicknames them "Minnies." Mouth Organ. An instrument with which a vindictive Tommy causes misery to the rest of his platoon. Some authorities define it as a "musical instrument." Mud. A brownish, sticky substance found in the trenches after the frequent rains. A true friend to Tommy, which sticks to him like glue, even though at times Tommy resents this affection and roundly curses said mud. Mufti. The term Tommy gives to civilian clothes. Mufti looks good to him now. N Nap. A card game of Tommy's in which the one who stays awake the longest grabs the pot. If all the players fall asleep, the pot goes to the "Wounded Soldiers' Fund." "Napoo-Fini." Tommy's French for gone, through with, finished, disappeared. "Napper." Tommy's term for bead.