Sphacelaria

noun

Sphac·​e·​lar·​ia
ˌsfasəˈla(a)rēə
: a genus of small feathery brown algae (order Sphacelariales) similar to Ectocarpus but having the area of growth restricted to large dark brown apical cells

Word History

Etymology

New Latin, from sphacelus gangrene + -aria

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 Sphacelaria

Cite this Entry

“Sphacelaria.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Sphacelaria. Accessed 29 Nov. 2024.

Love words? Need even more definitions?

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