polarizer

[ poh-luh-rahy-zer ]

noun

1. a person or thing that polarizes.
2. Optics. a device, often a crystal or prism, that polarizes light.

polarizer

/ ˈpəʊləˌraɪzə /

noun

1. a person or a device that causes polarization

Word History and Origins

Origin of polarizer¹

First recorded in 1850–55; polarize + -er ¹

Example Sentences

Another factor is Trump, who “is also a polarizer: he takes existing trends and pours gasoline on them,” Levendusky told me.

From Los Angeles Times

Now that a jury has branded Donald Trump a sexual assailant, you’d think that Republican politicians in California might muster the courage to finally dissociate themselves from the poisonous polarizer.

From Los Angeles Times

As polarizer in chief, former President Trump has made voting seem more vital than ever.

From Los Angeles Times

The pager-sized stainless steel Springlife polarizer looks like not much more than a small metal box.

From The Verge

The monitor’s screen coating omits a light-reflecting polarizer, and thus, deep blacks can appear gray if you’re using it in a well-lit room.

From The Verge