Definition of polarize for English Language Learners. : 1  to cause (people, opinions, etc.) to separate into opposing groups. 2  physics : to cause (something, such as light waves) to vibrate in a particular pattern. 3  physics : to cause (something) to have positive and negative charges : to give polarity to (something)
Future Index has been a really useful resource for engaging the team, for sparking new ideas and for stimulating debate â and for more than a few actual new projects! Our reports and workshops are a great way to stay up to date and at the top of your game.
What is an 'Index'. An index is an indicator or measure of something, and in finance, it typically refers to a statistical measure of change in a securities market. In the case of financial markets, stock and bond market indices consist of an imaginary portfolio of securities representing a particular market or a portion of it.