- plural of radius.
radii
Americannoun
noun
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.
As the atomic numbers of these lanthanides increase, the radii of their ions decrease.
From Science Daily ● May 22, 2024
The mission is approaching its 19th perihelion on March 30, 2024 at a distance of 11.5 solar radii from Sun center.
From Science Daily ● Mar. 27, 2024
For comparison, the main part of Saturn's rings sits at just three planetary radii from the gas giant.
From Scientific American ● Feb. 11, 2023
In simulations, the researchers included an object about the size of Iapetus, Saturn’s third largest moon, orbiting about 43 Saturn radii out—between the orbits of Titan and Iapetus.
From Science Magazine ● Sep. 14, 2022
She turned back around, which took a moment because ponies do not have quick turning radii.
From "Chronicles of a Lizard Nobody" by Patrick Ness
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
