IU
American-
immunizing unit.
-
Also I.U. international unit.
abbreviation
-
immunizing unit
-
international unit
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 2,000 IU used in the Augusta study is much higher than the recommended daily intake of 600 IU for adults under 70 and 800 IU for older adults.
From Science Daily • Oct. 22, 2025
“The IU football team, it’s a real team,” Hoosier quarterback Fernando Mendoza said after flattening the Niketown Waterfowl.
From The Wall Street Journal • Oct. 13, 2025
In a delightful bit of magical TV storytelling, K-pop superstar IU plays both the young adult Ae-sun and later her own grown daughter.
From Salon • Jun. 28, 2025
The two-and-a-half-hour show ended with a half-hour encore, during which IU scanned the crowd for fan-made signs of songs they wanted to hear.
From Los Angeles Times • Aug. 5, 2024
“I mean, it’s less than half of what IU would cost,” which was the state school a couple hours south of us in Bloomington.
From "Turtles All the Way Down" by John Green
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
