The term "plane-polarized" refers to a particular type of light polarization where the electric field of the light waves vibrates in a single plane. Other synonymous terms used to describe this type of polarization include linearly polarized, unidirectional polarization, and one-directional polarization. Another term used is "p-polarized," which refers to the orientation of the electric field perpendicular to the plane of incidence. These terms are commonly used in the fields of optics, physics, and engineering to describe how light behaves when passing through polarizing filters or interacting with surfaces. Understanding these synonyms is crucial for professionals who work in fields related to light polarization and optics.