Levogyration, also known as levorotation, refers to the rotation of polarized light in a counterclockwise direction. Some synonyms for levogyration include left-handed polarization, counter-clockwise polarized light, and laevorotation. These terms all describe the same phenomenon of light rotating horizontally in a counterclockwise manner. Another related term is chirality, which refers to the property of molecules that cannot be superimposed on their mirror image. This property can also affect the rotation of polarized light. In summary, levogyration is a specific type of polarization rotation, and there are several synonyms that can be used to describe it.