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Pythagorean

American  
[pi-thag-uh-ree-uhn] / pɪˌθæg əˈri ən /

adjective

  1. of or relating to Pythagoras, to his school, or to his doctrines.


noun

  1. a follower of Pythagoras.

Pythagorean British  
/ paɪˌθæɡəˈriːən /

adjective

  1. of or relating to Pythagoras

  2. denoting the diatonic scale of eight notes arrived at by Pythagoras and based on a succession of fifths

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a follower of Pythagoras

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of Pythagorean

1540–50; < Latin Pȳthagorē ( us ) (< Greek Pȳthagóreios of Pythagoras) + -an

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

He created a Pythagorean expectation formula, which Morey had once adapted for basketball, and calculates how often a team should have won based on how much it has scored and allowed.

From The Wall Street Journal Jun. 25, 2026

If verified, Johnson and Jackson’s proof would contradict mathematician and educator Elisha Loomis, who stated in his 1927 book The Pythagorean Proposition that no trigonometric proof of the Pythagorean theorem could be correct.

From Scientific American Apr. 10, 2023

“Yeah, Pythagorean theorem,” Kelly cracked when asked what he had learned from his players.

From Los Angeles Times Oct. 28, 2022

And they defied Bill James’ Pythagorean Theorem of Baseball that projected them to go 76-86 based on their minus-51 run differential.

From Seattle Times Sep. 20, 2022

To the Pythagorean mind, ratios controlled the universe, and what was true for the Pythagoreans soon became true for the entire West.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

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