Noun
an angle that is not a right angle or a multiple of a right angle
Source: WordNetAn analogy that is often put forward to explain the refraction of light is as follows: "Imagine a marching band as it marches at an oblique angle from a pavement (a fast medium) into mud (a slower medium). Source: Internet
Theia is thought to have struck the Earth at an oblique angle when the latter was nearly fully formed. Source: Internet
During winter in either hemisphere, the lower altitude of the Sun causes the sunlight to hit that hemisphere at an oblique angle. Source: Internet
For example, the bones of the pelvis could be displayed as semi-transparent, so that, even at an oblique angle, one part of the image does not conceal another. Source: Internet
New fortresses The most effective way to protect walls against cannonfire proved to be depth (increasing the width of the defences) and angles (ensuring that attackers could only fire on walls at an oblique angle, not square on). Source: Internet
The sun moved at an oblique angle to the circles, which obliquity brought it now to the north, now to the south. Source: Internet