*n*th root of the product of

*n*factors: the

*geometric mean*of 2 and 8 (or the mean proportional between 2 and 8) is , or 4

Math. the *n*th root of the product of *n* factors: the *geometric mean* of 2 and 8 (or the mean proportional between 2 and 8) is , or 4

Webster's New World College Dictionary, Fifth Edition Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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**MLA Style**

"geometric mean." YourDictionary, n.d. Web. 13 October 2018. <http://www.yourdictionary.com/geometric-mean>.

**APA Style**

geometric mean. (n.d.). Retrieved October 13th, 2018, from http://www.yourdictionary.com/geometric-mean

noun

The *n* th root, usually the positive *n* th root, of a product of *n* factors.

THE AMERICAN HERITAGE® DICTIONARY OF THE ENGLISH LANGUAGE, FIFTH EDITION by the Editors of the American Heritage Dictionaries. Copyright © 2016, 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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Cite this page

**MLA Style**

"geometric mean." YourDictionary, n.d. Web. 13 October 2018. <http://www.yourdictionary.com/geometric-mean>.

**APA Style**

geometric mean. (n.d.). Retrieved October 13th, 2018, from http://www.yourdictionary.com/geometric-mean

Noun

(*plural* geometric means)

- (mathematics) A measure of central tendency of a set of
*n*values computed by extracting the*n*th root of the product of the values.*The geometric mean of 2, 4 and 1 is = 2*

English Wiktionary. Available under CC-BY-SA license.

Link to this page

Cite this page

**MLA Style**

"geometric mean." YourDictionary, n.d. Web. 13 October 2018. <http://www.yourdictionary.com/geometric-mean>.

**APA Style**

geometric mean. (n.d.). Retrieved October 13th, 2018, from http://www.yourdictionary.com/geometric-mean

- geometric mean
- geometric-means
- geometric pace
- geometric progression