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Synonyms

ICU

American  

abbreviation

  1. intensive care unit.


ICU British  

abbreviation

  1. intensive care unit

  2. text messaging I see you

"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

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 ICU treatment may include intubation and oxygen therapy, fluid replacement and use of medications to lower blood pressure, according to the American Lung Assn.

From Los Angeles Times • May 5, 2026

It wasn’t like the high school ex-boyfriend who died in a car crash, or the grandparent who went into an ICU and didn’t come out.

From Slate • Apr. 23, 2026

"The ICU Worlds is broadcast on the Olympic channel, so it's basically kind of like the Olympics of cheerleading," she says.

From BBC • Apr. 22, 2026

But NHS Sussex told the BBC the decision was made on safety grounds after her long stay in ICU, and denied that funding considerations played a part.

From BBC • Feb. 24, 2026

They just moved me out of the recovery room into the trauma intensive-care unit, or ICU.

From "If I Stay" by Gayle Forman

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