Definition of Pectinacea
:a suborder of Filibranchia comprising active bivalve mollusks that have a fan-shaped shell and no siphons including the typical pectens and related forms
—
-
Trending Now:
More Trending:
- dotage, dotard otherwise federalism bodega carceral
- ALL
What's Trending Now
More Trending Words
Pectinacea
plural noun
Pec·ti·na·cea
\
ˌpektəˈnāshēə
\
Read the Latest from M-W
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 pectinacea
New Latin, from Pectin-, Pecten, type genus + -acea
Seen and Heard
What made you want to look up Pectinacea? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!