principal argument

American  

noun

Mathematics.

1. the radian measure of the argument between −π and π of a complex number.

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Example Sentences

Oz’s energetic campaigning has been his principal argument for himself.

From Washington Post • Sep. 21, 2022

In early 2006, the coalition hired Wiley to advise Saddam’s lawyers, whose principal argument was that the court itself was illegal.

From The New Yorker • Apr. 18, 2016

His principal argument was the “sheer confusion” over the similarity between Australia and New Zealand’s flags.

From The Guardian • Mar. 25, 2016

But that seeming tension only points to a principal argument of “Why I Am a Five Percenter,” that religious identity is not necessarily about belief, or even about culture.

From New York Times • Oct. 29, 2011

"Oh, don't! my dear Penelope!" says Miss Priscilla, with a shudder; "that is their principal argument."

From Rossmoyne by Unknown