Cham·​ae·​si·​phon | \ -ˈsīfən, -ˌfän\

Definition of Chamaesiphon

: a genus (the type of the family Chamaesiphonaceae) of one-celled blue-green algae characterized by epiphytic habit and formation of endospores that are released by early breakdown of the cell wall at the apex and by successive abstriction

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!

History and Etymology for Chamaesiphon

New Latin, from chamae- + Greek siphōn tube

Keep scrolling for more

Learn More about Chamaesiphon

Share Chamaesiphon

Statistics for Chamaesiphon

Look-up Popularity

Comments on Chamaesiphon

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


marked by fawning attentiveness

Get Word of the Day daily email!

Test Your Vocabulary

What did you just call me?! A Quiz

  • rows-of-various-emoji
  • If a member of the audience describes your speech as bombastic, does that person mean it is:
Spell It

Can you spell these 10 commonly misspelled words?

Add Diction

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


Love words? Need even more definitions?

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