| a chattering or flighty, light-headed person. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
arcadia
any of the 18th-century Portuguese literary societies that attempted to revive poetry in that country by urging a return to classicism. They were modeled after the Academy of Arcadia, which had been established in Rome in 1690 as an arbiter of Italian literary taste
Learn more about arcadia with a free trial on Britannica.com.