remotion, removal - the act of removing; "he had surgery for the removal of a malignancy"

drain, drainage - emptying accomplished by draining

withdrawal - the act of withdrawing

medevac, medical evacuation, medivac - the evacuation of persons (usually be air transportation) to a place where they can recieve medical care

Dunkerque, Dunkirk - a city in northern France on the North Sea where in World War II (1940) 330,000 Allied troops had to be evacuated from the beaches at Dunkirk in a desperate retreat under enemy fire

defecation, laxation, shitting - the elimination of fecal waste through the anus

expelling, discharge, emission - any of several bodily processes by which substances go out of the body; "the discharge of pus"

incontinence, incontinency - involuntary urination or defecation

micturition, urination - the discharge of urine