A privy, or water-closet, esp. in a camp, hospital, etc.

French for toilet, usually for large number of personnel.

a common toilet used in a camp, usually a trench or a deep hole in the ground surrounded by a wooden or bamboo structure

Lavatory

Outdoor restroom.

What the Boy Scouts call an outdoor bathroom without plumbing.

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a small building or structure, usually separate from a house, where people go to get rid of faeces and urine