parabolic reflector
التعريفات والمعاني
== English ==
=== Noun ===
parabolic reflector
A reflector with a curved reflecting surface that forms part of a paraboloid (as opposed to, for example, a sphere)
==== Usage notes ====
Parabolic reflector refers to an object designed to reflect any non-specific wave (e.g. radio, water or sound). If the reflector is designed to reflect visible light, it is often referred to as a parabolic mirror instead.
=== See also ===
plane mirror
spherical mirror
parabolic mirror