Total loss of the feeling of pleasure from activities that wouldnormally give pleasure. Anhedonia is often a symptom of depression. anhidrosis Complete absence of sweating. (See also hypohidrosis.) Health Source: BMA Medical Dictionary Author: The British Medical Association
n. a reduction in or the total loss of the feeling of pleasure in acts that normally give pleasure. Health Source: Oxford | Concise Colour Medical Dictionary Author: Jonathan Law, Elizabeth Martin