Chaetogaster

noun

Chae·​to·​gas·​ter
: a common widely distributed genus of small transparent oligochaete worms (family Naididae) that are parasites on gastropods or free-living in fresh water

Word History

Etymology

New Latin, from chaet- + -gaster

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 Chaetogaster

Cite this Entry

“Chaetogaster.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Chaetogaster. 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!