The adjective angular can be used to refer to that which is linked to the angle.
The etymology of angular takes us to the Latin word angulāris . The term refers to that linked to the angle .
Understanding the concept of angular, therefore, requires us to focus first on the idea of angle (which comes from Latin angŭlus , in turn derived from the Greek ankýlos which can be translated as “curved” ). An angle is a geometric figure that is formed with two concurrent lines at a point; with two half-planes that have their origin in the same straight line; or by three or more planes that intersect at a certain point.
By extension, a corner or corner is also known as an angle. In a figurative sense, a point of view is called an angle.
The angular adjective
We said that angular refers to what is related to angles . This adjective can also be used to describe what is shaped like an angle .
The finish of a tool or utensil, to mention one possibility, can be angular. In that case, the end of the element in question ends at an angle.
Various expressions that are used in different areas can also be formed with the word angular. It is known as a cornerstone , for example, the base of something. This meaning derives from the stone that, in a construction, allows the development of a corner since it joins and supports two walls.
An angle bracket , meanwhile, is a spelling sign that has multiple uses. It can appear in single or double format, depending on the case.
The notion in mechanics and astronomy
In the field of mechanics , we can find the expression angular velocity . It is a physical quantity that makes it possible to express an angle drawn by the radius of an object that rotates around an axis in a time unit.
If we turn to astronomy , we will find the idea of angular distance . This refers to the angle that is developed from the visuals of two stars that are located close to each other in the celestial sphere.
In optics, an angle lens is a type of lens.
Angular in anatomy
Anatomy is another science that uses the word angular. This is the name given to a bone that is located in the jaw of some animals, such as birds, reptiles, amphibians and certain fish.
The angular connects with the rest of the bones of the lower jaw, including the gonial and suprangular. Specialists recognize a homology between the angular and the tympanic bone that mammals have.
In the case of human beings , we also talk about the angle of the scapula . This muscle, located in the lower part of the neck, allows you to tilt the spine and raise the scapula.
The concept in optics
In optics , the angle or wide angle is a lens capable of offering coverage of a visual angle between 70º and 180º.
On the other hand, the angular aperture is the largest angle of light rays that can enter a device for the formation of an image .