aeonium

noun

ae·​o·​ni·​um ē-ˈō-nē-əm How to pronounce aeonium (audio)
-nyəm
plural aeoniums
: any of a genus (Aeonium of the family Crassulaceae, the orpine family) of evergreen, succulent herbs and shrubs that are native to northern Africa and nearby islands (such as the Canary and Madeira Islands) and are cultivated as ornamentals especially for their showy, terminal rosettes of fleshy leaves
Next to it was a forest of aeoniums—those fleshy rosettes of reddish green petals—rising on thick stems toward the light.Anne Raver, New York Times, 21 Feb. 2008

Note: Aeoniums bear clusters of small, star-shaped flowers on a stem that emerges from the center of the leaf rosette.

Word History

Etymology

borrowed from New Latin, borrowed from Greek aiṓnion, neuter of aiṓnios "lasting an age, perpetual," derivative of aiṓn aeon

First Known Use

1952, in the meaning defined above

Time Traveler
The first known use of aeonium was in 1952

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 aeonium

Cite this Entry

“Aeonium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aeonium. 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!