The shop at golf club where golfing equipment may be purchased
The golf course shop operated by the head professional where equipment is sold.
Where you can buy new equipment (to replace what you've just thrown into the lake).
The golf shop operated by the course where equipment is sold and where tee times are booked.
A place where you sign up to start play and can buy balls, clubs, and so on.
An equipment shop at a course, operated by the head professional.