Associative meaning is a label applied to certain kinds of associations with words, and the internalization of words and phrases, by readers or listeners.
The Rotary Club is the basic unit of Rotary activity, and each club determines its own membership. Clubs originally were limited to a single club per city, municipality, or town, but Rotary International has encouraged the formation of one or more additional clubs in the largest cities when practical.
Booster club. A booster club is an organization that is formed to support (e.g. coordinate events, raise money, etc.) an associated club, sports team, or organization. Booster clubs are popular in American schools at the high school and university level.