Wiktionary
n. (lower chamber English)
Usage examples of "lower chambers".
From there we can bed the animals down in one of the lower chambers and ascend into the complex.
Algae, mud, and mineral stains ringed the tower's lower chambers, each ring marking high water levels of ancient floods.
In some of the lower chambers and corridors there was little more than gritty dust or ancient incrustations, while occasional areas had an uncanny air of newly swept immaculateness.
Once collected, he had stashed them, hinged, to be seen from both sides, on the walls of his upper and lower chambers.
Catti-brie was surprised, thinking that the drow would have simply gone into the Underdark through the lower chambers of Mithril Hall.
Once the gates were safely closed behind it, she descended into the lower chambers, places dank with moisture, whose walls glowed with a soft phosphorescence only a vampire's eyes could detect.