parabólico

Parabólico refers to something that has the shape of a parabola or is related to a parabola. A parabola is a type of smooth, symmetrical curve that is mathematically defined as the set of all points in a plane that are at an equal distance from a fixed point (the focus) and a fixed straight line (the directrix). This geometric shape has several unique properties that make it useful in various fields.

In physics, parabolic trajectories describe the motion of objects under the influence of gravity when air resistance is negligible, such as a thrown ball or a projectile. The path of these objects forms a parabola. Parabolic reflectors are also widely used. Their shape is such that all incoming parallel rays of light or sound are reflected to a single focal point. This principle is applied in satellite dishes, telescopes, headlights, and solar cookers, where it efficiently concentrates energy or signals.

The term "parabolic" can also be used metaphorically to describe something that deviates significantly from a linear or predictable path, often implying an uncontrolled or escalating pattern. However, in its primary scientific and mathematical context, it strictly refers to the geometric properties of the parabolic curve and its applications.