compartment
n//kəmˈpɑɹtmənt//kupé, avdelning, fack, postament
A room, or section, or chamber, typically within a vehicle.
One of the parts into which an area is subdivided.
(heraldry) A mound (often of grass), shelf (of e.g. wall) or other thing beneath the shield in a coat of arms on which the supporters stand.