single-parent family
noun🔊/ˌsɪŋɡl ˌpeərənt ˈfæməli/
🔊/ˌsɪŋɡl ˌperənt ˈfæməli/
(British English also lone-parent family, one-parent family)
a family in which the children live with one parent rather than two 单亲家庭