ruellia

noun

ru·​el·​lia
rüˈelēə
1
capitalized : a very large genus of chiefly tropical American herbs and shrubs (family Acanthaceae) that have showy solitary or paniculate flowers with the simple or 2-lobed style recurved at the apex and the ovary 2-celled
2
plural -s : any plant or flower of the genus Ruellia

Word History

Etymology

New Latin, from Jean Ruel (latinized Ruellius) †1539 French physician and botanist + New Latin -ia

First Known Use

1751, in the meaning defined above

Time Traveler
The first known use of ruellia was in 1751

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near ruellia

Cite this Entry

“Ruellia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ruellia. Accessed 22 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!