Dictionary.com
Thesaurus.com

ideal element

British  

noun

  1. any element added to a mathematical theory in order to eliminate special cases. The ideal element i = √–1 allows all algebraic equations to be solved and the point at infinity ( ideal point ) ensures that any two lines in projective geometry intersect

"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

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:

As the lightest metal on the periodic table, and the one most eager to shed its electrons, lithium is the ideal element to make powerful, portable batteries.

From Nature Oct. 27, 2015

In the water, their ideal element, I must say these animals swim wonderfully thanks to their flexible backbones, narrow pelvises, close–cropped hair, and webbed feet.

From Twenty Thousand Leagues Under the Sea by Walter, F. P.

And yet how perfectly did his genius divine that ideal element in our early New England life, conceiving what must have been without asking proof of what actually was!

From Among My Books First Series by Lowell, James Russell

But the moment it is admitted that there is a beauty of form independent of the ideal element, this theory can no longer stand.

From The Psychology of Beauty by Howes, Ethel Dench Puffer

In this shape, he represents the ideal element in things solely, and is our champion and our helper and we his helpers, against the bad parts of the universe.

From A Pluralistic Universe Hibbert Lectures at Manchester College on the Present Situation in Philosophy by James, William

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training