There is no limit.
It means you shoot just shy of 6 strokes over par when you play a round of golf.
There are 18 holes in a round of golf.
It is a round of golf. It consists of playing 18 holes of golf.
Normally 18 holes are played in a round of golf.
There is no real difference between the two, between a round usually means playing 18 holes whereas a game could mean just 9 holes or more.
The - in golf means under par, which is taking less shots than allotted for whether it be a single hole, a series of holes, or an entire round.
What? Why won't it not start means that it starts just fine.
Golf is year round. There is no season.
The collective noun for a golf game is a round of golf.
18, I guess.
Golf. But a single game of golf is usually referred to as a round.