Triosteum

noun

Tri·​os·​te·​um
trīˈästēəm
: a genus of Asiatic and North American herbs (family Caprifoliaceae) having connate or perfoliate entire leaves and purple or yellowish tubular flowers usually sessile in the axils see feverroot

Word History

Etymology

New Latin, short for Triosteospermum, from tri- + oste- + -spermum; from the usually three bony nutlets of the fruit

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near Triosteum

Cite this Entry

“Triosteum.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Triosteum. Accessed 22 Nov. 2024.

Love words? Need even more definitions?

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