What's Trending Now
More Trending Words
Haematobranchia
plural noun
Hae·ma·to·bran·chia
\ˌhēmətōˈbraŋkēə, ˌhem-\
Definition of Haematobranchia
in some classifications
: a division of arthropods consisting of the trilobites, eurypterids, and horseshoe crabs
haematobranchiate
adjectiveExplore 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 haematobranchia
New Latin, from hemat- + -branchia
Seen and Heard
What made you want to look up Haematobranchia? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!