house mouse
noun
1
a prisoner who takes or accepts responsibility for cleaning a prison cell, dormitory or common room US, 1989.
2
in Antarctica, support personnel assigned to the base, especially someone assigned to domestic duties ANTARCTICA, 1958.
3
an American soldier who explored Viet Cong tunnels US, 1989.
4
during the Vietnam war, a Vietnamese maid or mistress US, 1991