IU
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immunizing unit.
Also I.U. international unit.
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Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use IU in a sentence
British Dictionary definitions for IU
IU
abbreviation for
immunizing unit
international unit
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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