-
Trending Now:
More Trending:
- non sequitur admiral's mast calumny kakistocracy bona fide
- ALL
ectonephridium
noun
ec·to·nephridium
\¦ek(ˌ)tō+\
Definition of ectonephridium
: a nephridium of ectodermal origin (such as that of certain mollusks)
Explore Merriam-Webster
There's more!
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!
Origin and Etymology of ectonephridium
New Latin, from ect- + nephridium
Seen and Heard
What made you want to look up ectonephridium? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!