plural of family room

(euphemistic) Pregnant.

(genetics) A group of multiple copies of similar genes on the same chromosome, thought to arise from a single, ancestral gene

plural of family doctor

(idiomatic) To be a characteristic feature that is observed in several generations of a family.

Political and social beliefs that hold the nuclear family to be the essential ethical and moral unit of society.

plural of family tree

(genetics) A group of closely related genes that make similar gene products.

The family of the President of the United States. / (by extension) The immediate family of a political chief executive.

(marketing, singular only) A size for a container of goods, among the largest sizes meant for sale to a householder consumer.