POLARIZE

v. (also -ise) 1 tr. restrict the vibrations of (a transverse wave, esp. light) to one direction. 2 tr. give magnetic or electric polarity to (a substance or body). 3 tr. reduce the voltage of (an electric cell) by the action of electrolysis products. 4 tr. & intr. divide into two groups of opposing opinion etc. polarizable adj. polarization n. polarizer n.