Diathesis. A peculiar bodily constitution or predisposition.
Dietetics. The branch of medical art that relates to food.
Digestion. Conversion of food into chyme and chyle.
Digital Examination. Examination by the finger, or by touch.
Dilatation. Dilation; expansion; enlarging.
Diluents. Medicines or fluids that increase the fluidity of the blood.
Disinfectants. Substances that destroy septic germs.
Dislocation. Displacement; out of joint.
Distal. Farthest from the heart.
Diuresis. An unusual secretion of urine.