- plural of radius.
radii
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.
One possibility is the Milky Way's central bar, whose gravity may cause gas to accumulate at certain radii.
From Science Daily ● Apr. 29, 2026
Astronomers from Germany and Switzerland have uncovered evidence of how the enigmatic gap in the size distribution of exoplanets at around two Earth radii emerges.
From Science Daily ● Feb. 9, 2024
In fact, the proton’s “weak charge” radius, so to speak, and its electric charge radius do agree with each other within their uncertainty ranges, and it’s not particularly surprising that the radii are similar.
From Scientific American ● Mar. 16, 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
It was all a question of the angle and radii at which the DNA strands twisted about the central axis.
From "Double Helix" by James D. Watson
