1.
clan, family, kinfolk
A group of people related by blood or marriage, especially an extended family or clan. Often implies a family with social standing, history, or shared identity.
一族 refers to an extended family or clan, typically implying a larger kinship group than 家族 (immediate family).
Forms
一 (one) + 族 (tribe, clan) = one clan/family
Common collocations
一族 VS 家族:
家族 refers to the immediate family living together. 一族 is broader, encompassing relatives, branches of the family, and sometimes retainers. It often appears in historical or literary contexts.