Chamber: Space bounded by adjacent arched tabulae and their contiguous walls in a thalamid cup.Tabula (plur. tabulae): Transverse porous partition linking both walls of a two-walled cup.
Single-chambered: Cup incorporating one chamber only.
1
Multichambered: Cup incorporating two or more chambers.
Several
Chambers | |_ Chambers number | |_ Chambers stack {1}