adjective / noun
oblique
uh-BLEEK/əˈbliːk/
Slanting rather than parallel or perpendicular.
The slanting post stands at an oblique angle beside the upright one.

Etymology
Latin obliquus describes something slanting or sidelong: the same departure from a straight line can describe an indirect approach or expression. Its deeper origin is uncertain.
In context
this line here that runs at an angle is called the oblique fissure that divides the right lung
More examples
- The narrow path crosses the road at an oblique angle.
- An oblique view of the building shows two sides.
- Your obliques run diagonally along the sides of your abdomen.
Forms
oblique · obliques · more oblique · most oblique
obliquely adverb — At a slant rather than straight on.