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intensive care unit

American  

noun

  1. the specialized center in a hospital where intensive care is provided. ICU


Etymology

Origin of intensive care unit

First recorded in 1960–65

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 man was ultimately in the hospital for 22 days, including 11 in the intensive care unit with a primary diagnosis of rocky mountain spotted fever and a secondary diagnosis of acute kidney injury.

From Los Angeles Times • Jun. 16, 2026

Working in the intensive care unit, Waldorf had seen patients die with this exact combination of symptoms.

From Salon • May 27, 2026

Waldorf’s job, treating critical patients in the intensive care unit, had taught her to compartmentalize, to stay cool under pressure.

From Salon • May 27, 2026

"This person is currently being treated in the intensive care unit in Johannesburg and is in a critical but stable condition," said Oceanwide Expeditions.

From Barron's • May 4, 2026

She has worked high-stress assignments in telemetry— monitoring cardiac patients—and in the intensive care unit.

From "Class Matters" by The New York Times

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