I. ˈpiks- noun
Usage: usually capitalized P
Etymology: after Arnold Pick died 1924 Czech psychiatrist
: a condition marked by progressive impairment of intellect and judgment and transitory aphasia, caused by progressive atrophic changes of the cerebral cortex, and found chiefly in elderly women
II. noun
Usage: usually capitalized P
Etymology: after Friedel Pick died 1926 German physician
: pericarditis with adherent pericardium resulting in circulatory disturbances with edema and ascites