Definition of familial

The word "familial" originates from the Latin word "familia," meaning "family" or "domestic." The Latin word is derived from the verb "famelicum," which means "to bring up" or "to raise." The Latin "familia" referred to a household or a group of people living together, including the father, mother, and their children. The English word "familial" emerged in the 15th century from the Latin "familia" and initially referred to a family relationship or a family resemblance. Over time, the word expanded to describe human characteristics, behaviors, or traits inherited from one's family or upbringing, such as a familial resemblance or a familial tendency. Today, "familial" is widely used in various contexts, including biology, psychology, medicine, and everyday language to describe relationships, habits, or characteristics related to one's family.