single
triple
quadtruple
quintruple
sixtruple (sex)
There is no such thing, the highest jump is a quad which is 4 rotations
It could be either a flip jump or a lutz jump.
1080 is a trick where you and the bike rotate(like a pirouette) during a jump. one full turn is 360 (degrees of rotation), two full turns are 720 (degrees of rotation) and 1080 is 3 full turns of rotation.
Rotation.
By jump you probably mean rotation. A waltz jump is only 1/2 a rotaion and you start out with your left outside edge. You jump and land on your right outside edge.
The fulcrum
Spinning in a counterclockwise direction is called anti-clockwise rotation or counterclockwise rotation.