real part

[ ree-uhl, reel ]

noun

, Mathematics.

1. the number a in the complex number a + bi.

real part

noun

1. the term a in a complex number a + i b , where i = √–1

Word History and Origins

Origin of real part¹

First recorded in 1960–65

Example Sentences

Arthur admits that the Joker is a persona that is not real — Arthur is the only real part of him.

From Salon

No matter how far we think we’ve come, those attitudes are still a very real part of how Americans choose their leaders.

From Los Angeles Times

It’s a real part of this history and part of The Captain’s trauma.

From Salon

Yet, much like the entire $7.2 trillion federal budget, it is a bit of a phantasm—part real, part fantasy, part nightmare, not likely to materialize in life, except as a warped caricature of itself.

From Slate

“This is a very real part of the museum,” she says, briefly poking her head out.

From Seattle Times