| pistia stratoites | |
noun | |
| pantropical floating plant forming a rosette of wedge-shaped leaves; a widespread weed in rivers and lakes [syn: pistia] |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.