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NICU

American  
[en-ahy-see-yoo, nik-yoo] / ˈɛnˈaɪˈsiˈju, ˈnɪkˌju /

noun

  1. neonatal intensive care unit: a specialized center in a hospital where intensive care is provided for newborn infants who are premature or have health problems.


NICU British  

abbreviation

  1. neonatal intensive care 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

Etymology

Origin of NICU

First recorded in 1970–75

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.

See Examples For:

When it came time to give birth, the throuple had to get special dispensation to visit their daughter in the NICU.

From Los Angeles Times Apr. 25, 2026

He was back here as a chubby, chatty toddler, not the helpless baby in the NICU.

From The Wall Street Journal Oct. 23, 2025

Research has shown that added distance between a patient and obstetric care increases the likelihood the baby will be admitted to a neonatal intensive care unit, or NICU.

From Salon Jan. 9, 2025

In recent years, more hospitals have trained volunteers to provide this service in the NICU, a nursery where specialists offer 24/7 care to at-risk newborns until their health stabilizes.

From Washington Times Nov. 21, 2023

My mind wanders, and I picture Will’s reflection in the glass of the NICU, standing just behind me with a daring smile on his face.

From "Five Feet Apart" by Rachael Lippincott

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