metathorax
/ˌmɛtəˈθɔræks/
noun
- The third and rearmost segment of the thorax in insects, which usually carries the hind wings and the third pair of legs.
- Scientists studied the metathorax of the dragonfly to understand its flight mechanics.
- The grasshopper's metathorax contains the muscles that power its jumping legs.
- In beetles, the metathorax is often fused with the abdomen.