A faulty stroke is usually called a foul.
A foul shot or foul stroke
No. A jump shot, either intentional or unintentional, is a foul stroke.
This is known as the masse shot.
The white ball in Snooker is called the "Cue Ball".
It is just called "The Chalk".
The break.
it can be called a spider or a swan
In a four-stroke engine its called the compression stroke
pockets
A faulty billiards shot is called a "miscue"
The full name of snooker is SNOOKER.