/ Dictionary / Index I intensive care: Meaning and Definition of Find definitions for: inten'sive care' Pronunciation: [key] the use of specialized equipment and personnel for continuous monitoring and care of the critically ill. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. intensive intensive care unit Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language