Definition of subthoracic
of the ventral fins of some fishes
:situated not quite far enough forward to be thoracic
What's Trending Now
More Trending Words
subthoracic
adjective
sub·thoracic
\
"+
\
Explore Merriam-Webster
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 subthoracic
International Scientific Vocabulary sub- + thoracic
Seen and Heard
What made you want to look up subthoracic? Please tell us where you read or heard it (including the quote, if possible).
