from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. Present participle of groin.
from The Century Dictionary and Cyclopedia
- n. In architecture: Any system of vaulting implying the intersection at any angle of simple vaults.
- n. The general scheme or plan of the groins in such a system of vaulting.
- n. Same as groin, 2.
Sorry, no etymologies found.