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radii

American  
[rey-dee-ahy] / ˈreɪ diˌaɪ /

noun

  1. a plural of radius.


radii British  
/ ˈreɪdɪˌaɪ /

noun

  1. a plural of radius

"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.

The sum of $100 was first granted to the Radii, and later appropriations to succeeding publications.

From The Deaf Their Position in Society and the Provision for Their Education in the United States by Best, Harry

Radii Solis accendunt ligna per Vitrum urens, 5.

From The Orbis Pictus by Hoole, Charles

The number of spots ought to be inversely as the ordinates approximately—these last being derived from the Radii Vectores minus, the semi-diameter of the sun = 444,000 miles.

From Outlines of a Mechanical Theory of Storms Containing the True Law of Lunar Influence by Bassnett, Thomas

Modiolus, 13. est Basis Rotæ, 14. ex quo prodeunt duodecim Radii, 15.

From The Orbis Pictus by Hoole, Charles