|a fool or simpleton; ninny.|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
kuru ku·ru (k&oobreve;r'&oomacr;)
A progressive, fatal spongiform encephalopathy, probably caused by a slow-acting virus, that is endemic to certain peoples of New Guinea and may be transmitted through cannibalism.