1. Plural of poinciana; tropical or subtropical trees of the genus Delonix, especially the royal poinciana, known for their showy red and orange flowers.
Usage: Usually refers to the royal poinciana (Delonix regia), a popular ornamental tree.; Also called flame tree or flamboyant tree.

Examples

• The poincianas in the botanical garden bloom brilliantly every summer.
• Several poincianas line the streets of the tropical island, creating a stunning display of red flowers.
• The royal poincianas are prized for their vibrant orange and red blossoms.
• In warm climates, poincianas grow quickly and provide excellent shade.
• The poincianas attracted many visitors to the park during their flowering season.