compartment >> /kəmˈpɑrtmənt/
Definition: [transitive verb] Divide (something) into separate parts or sections.
Example: the buildings are to be compartmented by fire walls
Definition: [noun] A separate section of a structure or container in which certain items can be kept separate from others.
Example: there's some ice cream in the freezer compartment
Definition: [noun] A grassy mound or other support depicted below a shield.