Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Oscillatoriaceae

plural noun
Os·​cil·​la·​to·​ri·​a·​ce·​ae

Definition of Oscillatoriaceae

: a family of blue-green algae (order Hormogonales) growing as slender filaments often in tangled masses in water or on damp rocks or soil, forming slimy layers on soil, commonly exhibiting oscillating movements, and reproducing only asexually by hormogonia

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!

Other Words from Oscillatoriaceae

oscillatoriaceous \ ¦⸗⸗⸗¦⸗⸗¦āshəs \ adjective

History and Etymology for Oscillatoriaceae

New Latin, from Oscananillatoria, type genus + -aceae

Keep scrolling for more

Learn More about Oscillatoriaceae

Statistics for Oscillatoriaceae

Look-up Popularity

Comments on Oscillatoriaceae

What made you want to look up Oscillatoriaceae? Please tell us where you read or heard it (including the quote, if possible).

Show Comments  Hide Comments 

WORD OF THE DAY

exoteric

Listen to the pronounciation of exoteric

suitable to be imparted to the public

Get Word of the Day daily email!

Test Your Vocabulary

Where in the World? A Quiz

  • peter bruegel tower of babel painting
  • What language does pajama come from?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

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

Words at Play
Ask the Editors
Word Games