Definition of "Social" :

noun: a party of people assembled to promote sociability and communal activity

adjective: marked by friendly companionship with others

"A social cup of coffee."

adjective: living together or enjoying life in communities or organized groups

"A human being is a social animal."

adjective: tending to move or live together in groups or colonies of the same kind

"Ants are social insects."

adjective: composed of sociable people or formed for the purpose of sociability

"A purely social club."

adjective: relating to human society and its members

"Social institutions."

adjective: relating to or belonging to or characteristic of high society

"Made fun of her being so social and high-toned."