Definition of Spatangus
: an ill-defined genus (the type of the family Spantangidae) of sea urchins including many of the commonest and best-known heart urchins
- Trending Now: More Trending:
- sequacious inadmissible oligarch, pejorative emolument troll
- ALL
What's Trending Now
More Trending Words
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 spatangus
New Latin, from Greek spatangēs, a kind of sea urchin
Seen and Heard
What made you want to look up Spatangus? Please tell us where you read or heard it (including the quote, if possible).
