Beggiatoa

noun

Beg·​giatoa
bə-ˈja-tə-wə,
ˌbe-jə-ˈtō-ə
: a genus (the type of the family Beggiatoaceae) of colorless filamentous sulfur bacteria of the order Beggiatoales that in form and motility resemble algae of the family Oscillatoriaceae and that often form thick mats of unsheathed filaments in swamps, sulfur springs, and seawater
beggiatoaceous
bə-¦ja-tə-¦wā-shəs
¦be-jə-ˌtō-¦ā-
adjective

Word History

Etymology

New Latin, from F. S. Beggiato, 19th century Italian botanist

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 Beggiatoa

Cite this Entry

“Beggiatoa.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Beggiatoa. Accessed 23 Nov. 2024.

Love words? Need even more definitions?

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