family

n.; pl. Families [ L. familia, fr. famulus servant; akin to Oscan famel servant, cf. faamat he dwells, Skr. dhāman house, fr. dhāto set, make, do: cf. F. famille. Cf. Do, v. t., Doom, Fact, Feat. ] 1. The collective body of persons who live in one house, and under one head or manager; a household, including parents, children, and servants, and, as the case may be, lodgers or boarders. [ 1913 Webster ]

2. The group comprising a husband and wife and their dependent children, constituting a fundamental unit in the organization of society. [ 1913 Webster ]

The welfare of the family underlies the welfare of society. H. Spencer. [ 1913 Webster ]

3. Those who descend from one common progenitor; a tribe, clan, or race; kindred; house; as, the human family; the family of Abraham; the father of a family. [ 1913 Webster ]

Go ! and pretend your family is young. Pope. [ 1913 Webster ]

4. Course of descent; genealogy; line of ancestors; lineage. [ 1913 Webster ]

5. Honorable descent; noble or respectable stock; as, a man of family. [ 1913 Webster ]

6. A group of kindred or closely related individuals; as, a family of languages; a family of States; the chlorine family. [ 1913 Webster ]

7. (Biol.) A group of organisms, either animal or vegetable, related by certain points of resemblance in structure or development, more comprehensive than a genus, because it is usually based on fewer or less pronounced points of likeness. In Zoology a family is less comprehesive than an order; in botany it is often considered the same thing as an order. [ 1913 Webster ]

Family circle. See under Circle. --
Family man. (a) A man who has a family; esp., one who has a wife and children living with him and dependent upon him. (b) A man of domestic habits. “The Jews are generally, when married, most exemplary family men.” Mayhew. --
Family of curves or
Family of surfaces (Geom.), a group of curves or surfaces derived from a single equation. --
In a family way, like one belonging to the family. “Why don't we ask him and his ladies to come over in a family way, and dine with some other plain country gentlefolks?” Thackeray. --
In the family way, pregnant. [ Colloq. euphemism ] [ 1913 Webster ]