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What does HEIOU stand for? 

What does HEIOU mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: HEIOU.

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HEIOU

Health Emergency Information and Operations Unit

Governmental

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"HEIOU." Abbreviations.com. STANDS4 LLC, 2021. Web. 27 Jul 2021. <https://www.abbreviations.com/HEIOU>.

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ICU
  • A. Intensive Care Unit
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  • C. Idiopathic Cystitis Ultrasound
  • D. Incremental Cost-Utility

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