Definition of Mactra
:the type genus of Mactridae formerly including most members of the family but now restricted to a few somewhat triangular, usually thin-shelled surf clams
—
-
Trending Now:
More Trending:
- dotage, dotard otherwise federalism bodega carceral
- ALL
What's Trending Now
More Trending Words
Mactra
noun
Mac·tra
\
ˈmaktrə
\
Indulge Your Inner Word Nerd
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 mactra
New Latin, from Greek maktra kneading trough, from massein to knead
Seen and Heard
What made you want to look up Mactra? Please tell us where you read or heard it (including the quote, if possible).
