Definition of "Club" :
noun: a spot that is open late at night and that provides entertainment (as singers or dancers) as well as dancing and food and drink
"The gossip columnist got his information by visiting nightclubs every night."
noun: stout stick that is larger at one end
"He carried a club in self defense."
noun: a playing card in the minor suit that has one or more black trefoils on it
"He led a small club."
noun: a building that is occupied by a social club
"The clubhouse needed a new roof."
noun: golf equipment used by a golfer to hit a golf ball
noun: a team of professional baseball players who play and travel together
"Each club played six home games with teams in its own division."
noun: a formal association of people with similar interests
"He joined a golf club."
verb: gather into a club-like mass
verb: strike with a club or a bludgeon
verb: gather and spend time together
"They always club together."
verb: unite with a common purpose
"The two men clubbed together."