Covenstead vs. Covendom: What's the Difference?

Covenstead and Covendom Definitions
Covenstead
(Wicca) A permanent circle or temple used to meet for rituals and to store religious items, often a mundane location.
Covendom
(Wicca) The area served by a covenstead and inhabited by members of the coven.
Covenstead
A Wiccan congregation.