Polarized can have different meanings depending on the context. Here are some definitions based on the search results:

• Polarized lenses: These are lenses that have been made with a special process to filter out intense glare caused by light reflecting off smooth, flat, shiny surfaces like water or metal. The lenses have a special chemical applied to them to filter light, and the chemicals molecules are lined up specifically to block some of the light from passing through the lens. Polarized lenses have vertical openings for light, so only light rays that approach your eyes vertically can fit through those openings. The lenses block all the horizontal light waves bouncing off a smooth pond or a shiny car hood, for instance. As a result of this filtering, the image you see with polarized lenses is a bit darker than usual, but objects look crisper and clearer, and details are easier to see.

• Polarized light: This refers to electromagnetic radiation, especially light waves, that vibrate in a definite pattern. Polarizing filters can be used to control the passage of polarized light in order to reduce reflections, glare, etc. .

• Polarized groups: This refers to groups that are divided into two completely opposing factions or groupings. For example, a polarizing political issue can cause strong disagreement between opposing factions or groupings.

In summary, polarized can mean something that has been filtered to reduce glare, electromagnetic radiation that vibrates in a definite pattern, or groups that are divided into two completely opposing factions or groupings.