Thoracica
plural noun
Tho·rac·i·ca
\-sə̇kə\
Definition of Thoracica
: a division of Cirripedia including barnacles that have six thoracic segments usually bearing six pairs of cirri
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 thoracica
New Latin, from thoracica, neuter plural of thoracicus thoracic, from Late Greek thōrakikos
Seen and Heard
What made you want to look up Thoracica? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!