1. to cause people to divide into opposing groups with different opinions
2. to give magnetic or electrical polarity to something
Usage: physics
3. to restrict light waves to vibrate in one direction
Usage: physics; optics

Examples

• The controversial issue polarized the community.
• His extreme views tend to polarize voters.
• The debate polarized public opinion on healthcare reform.
• Scientists can polarize light using special filters.
• The magnet will polarize the metal particles.
• Polarized sunglasses reduce glare from reflected light.