family (extended) – 家庭 [gajeong]
Etymology
家 (가) [ga] – home, family, household;
庭 (정) [jeong] – courtyard, garden;
Means an extended family which, unlike 가족, includes not only husband, wife, and children, but also the people you live with (grandparents, uncles, and aunts, etc.).
noun (명사), sino-korean
Hanja characters: 家，庭