hypochondria /.haips'kondna; /haipa'kandna/ n [U] state of mental depression either without apparent cause or due to unnecessary anxiety about one's health. 疑病 (癥); 憂郁癥。 hypochon-driac / (haips'kondnaek; ,ksips' kandnzaek/ adj of, affected by, ~. 疑病癥的; 患疑病癥的。 n person who suffers from 疑病癥患者。