Dispersal

[Sarah]

A single-leveled, wooden [hut] that is untidily decorated with rude pinned-up pictures of nearly-naked people, models of airplanes (theirs and ours for recognition purposes), parachutes, helmets, an iron stove, a table, chairs, decks of cards, a telephone, and sometimes [boisterous] dogs. Normally used in times of war to shelter pilot's for surprise attacks or emergency calls.

[Monty]

the action of spreading across or moving away over a large area, or of making people or things do this: