“几户”指几个家庭。“几”表示不确定的数量，“户”是数家庭的单位。

"几户" refers to several families. "几" indicates an uncertain number, and "户" is a unit for counting families.

我们常说“这个村子只有几户人家”，意思是家庭很少。

We often say "这个村子只有几户人家" to mean the village has very few families.