Concamerate
Con`cam´er`ate
(kǒn`kăm´ẽr`āt) v. t. 1. To arch over; to vault.
Of the upper beak an inch and a half consisteth of one concamerated bone.
- Grew.
2. To divide into chambers or cells.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.