Definition of club-head:
(n) :
(countable) A heavy object, often a kind of stick, intended for use as a bludgeoning weapon or a plaything.
(n) :
(countable, golf) An implement to hit the ball in certain ball games, such as golf.
(n) :
(countable, rhythmic gymnastics) An item used during routines, the apparatus consisting of a set of two clubs.
(n) :
(countable) An association of members joining together for some common purpose, especially sports or recreation.
(n) :
A joint charge of expense, or any person's share of it; a contribution to a common fund.
(n) :
An establishment that provides staged entertainment, often with food and drink, such as a nightclub.