social (Noun) — A party of people assembled to promote sociability and communal activity.
social (Adjective) — Relating to human society and its members. ex. "social institutions" ex. "social legislation"
social (Adjective) — Living together or enjoying life in communities or organized groups. ex. "a human being is a social animal" ex. "mature social behaviour"
social (Adjective) — Relating to or belonging to or characteristic of high society. ex. "made fun of her being so social and high-toned" ex. "a social gossip column"
social (Adjective) — Composed of sociable people or formed for the purpose of sociability. ex. "a purely social club" ex. "the church has a large social hall" ex. "a social director"
social (Adjective) — Tending to move or live together in groups or colonies of the same kind. ex. "ants are social insects"
social (Adjective) — Marked by friendly companionship with others. ex. "a social cup of coffee"