/ Thesaurus / C Synonyms of coronary care unit Find synonyms for: Noun1. coronary care unit, intensive care unit, ICUusage: a hospital unit specially staffed and equipped to treat patients with serious cardiac problemsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: kiln Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language