Hymen. The virginal membrane at the orifice of the vagina.
Hyperæmia. An excess of blood in an organ.
Hyperesthesia. Exalted sensibility.
Hypertrophy. Augmented bulk; enlargement.
Hypnotic. Sleep producing; soporific.
Hypochoridrium. The region under the floating ribs.
Hypogastrium. The lower part of the abdomen, near the pubis.
Ichor. Thin, watery, and acrid discharge.
Icterus. Jaundice.
Idiopathic. Primarily affecting; not secondary or symptomatic.