Coplanar lines that don't intersect are parallel. Lines that are not parallel and do not intersect are skew lines.
There is no specific term but you could try "non-coplanar".
Perpendicular lines that that intersect at 90 degrees are right angles.
Perpendicular lines are two lines that intersect to form four right angles.
Skew lines are a term for lines in geometry. They mean two lines that are not parallel, but do not intersect either. It is only possible in three dimensions and up.
Coplanar lines that don't intersect are parallel. Lines that are not parallel and do not intersect are skew lines.
coplanar
There is no specific term but you could try "non-coplanar".
The lines are perpendicular.
Perpendicular lines that that intersect at 90 degrees are right angles.
Perpendicular lines are two lines that intersect to form four right angles.
If they intersect they are refered to as skew lines and if the do not the term for this is that they are parallel lines.
Skew lines are a term for lines in geometry. They mean two lines that are not parallel, but do not intersect either. It is only possible in three dimensions and up.
Two lines that intersect and form 90-degree angles (right angles) are "perpendicular" to each other. You would call them "perpendicular lines."
On angles arms is the term used to describe lines.
Point is not an undefined term. It can be defined as a mathematically precise location, or as the place where two lines intersect.
I'm not sure if I fully understand your question, but I think the term you're looking for is coplanar.