|North American nightshade with prickly foliage and racemose yellow flowers [syn: buffalo bur]|
|a chattering or flighty, light-headed person.|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.