The full set of a tradition's named powers, held together as one company. A pantheon is a structure of relation, not a list.
Greek πάνθειον (pantheion), from πᾶν (pan, all) + θεῖον (theion, divine, from θεός, theos, god); a temple built for every god at once, later any tradition's full set of named powers held in relation.
A tradition's full set of named powers, held in relation to one another rather than simply listed side by side — the shape this house's own deity groups borrow.