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IU

  1. immunizing unit.

  2. Also I.U. international unit.



IU

abbreviation

  1. immunizing unit

  2. international unit

“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
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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.

Participants were randomly assigned to take either 2,000 IU of vitamin D daily or a placebo.

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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.

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Other studies have suggested that even 400 IU per day may help prevent common infections such as colds.

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Because what on earth is going on at IU?

“The IU football team, it’s a real team,” Hoosier quarterback Fernando Mendoza said after flattening the Niketown Waterfowl.

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