Latrine (noun)

A toilet or restroom, especially a simple or temporary one, as in a camping ground or military base.

Origin:

From french latrine, from latin lavatrina "washroom", from lavare "to wash".

Examples:

1. The latrine was a simple outhouse with a pit underneath.
2. The soldiers had to use the latrine, a trench with a board across it, during the battle.
3. The campground had a central latrine with several stalls.
4. The latrine was a small shed with a hole in the ground.
5. The latrine was cleaned daily to maintain hygiene.