/ Dictionary / Index T tertiary care: Meaning and Definition of Find definitions for: ter'tiary care' Pronunciation: [key] — Med. Med. the aspect of in-patient care dealing with illnesses or conditions requiring specialized techniques, as coronary artery bypass surgery, renal hemodialysis, and treatment of severe burns. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tertiary tertiary color 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